All Courses
Get the App Signup / Login
Sign in Open App
SSC CGL Exam  >  SSC CGL Tests  >  SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - SSC CGL MCQ

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - SSC CGL MCQ


Test Description

30 Questions MCQ Test - SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 for SSC CGL 2024 is part of SSC CGL preparation. The SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 questions and answers have been prepared according to the SSC CGL exam syllabus.The SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 MCQs are made for SSC CGL 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 below.
Solutions of SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 questions in English are available as part of our course for SSC CGL & SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 solutions in Hindi for SSC CGL course. Download more important topics, notes, lectures and mock test series for SSC CGL Exam by signing up for free. Attempt SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 | 30 questions in 30 minutes | Mock test for SSC CGL preparation | Free important questions MCQ to study for SSC CGL Exam | Download free PDF with solutions
SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 1
Save

The sum of four numbers is 48. When 5 and 1 are added to the first two; and 3 & 7 are subtracted from the 3rd & 4th, the numbers will be equal. The numbers are        (SSC CGL 1st Sit. 2015)

Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 1

Let four numbers are a, b, c, d, then
a + b + c + d = 48 ...(i)
and a + 5 = b + 1 ...(ii)
or, a = b – 4 ...(iii)
and c – 3 = d – 7 ...(iv)
c = d – 4 ...(v)
Substituting equation (iii) and (v) in equation (i) we get
b – 4 + b + d – 4 + d = 48
b + d = 28 ...(vi)
But we know,
b + 1 = d – 7
∴ b = d – 8
Substituting in equation (vi) we get
d – 8 + d = 28
d = 18
Solving this way we get a = 6, b = 10, c = 14 and d = 18

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 2
Save

In an exam the sum  of the scores of A and B is 120, that of B and C is 130 and that of C and A is 140. Then the score of C is:       (SSC CHSL 2015)

Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 2

A + B = 120 … (i)
B + C = 130 … (ii)
C + A = 140 …(iii)
Adding all three equations
2A + 2B + 2C = 390
A + B + C = 195
But, A + B = 120
So, C = 195 – 120 = 75

1 Crore+ students have signed up on EduRev. Have you? Download the App
SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 3
Save

The simplified value of following is:
       (SSC CHSL 2015)

Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 3

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 4
Save

If 32x -y = 3x +y = √27, then the value of  3x -y will be :        (SSC Sub. Ins. 2015)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 4


4x – 2y = 3 ...(i)
2x + 2y = 3 ...(ii)
Solving equation (i) and (ii)

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 5
Save

        (SSC Sub. Ins. 2015)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 5


SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 6
Save

The simplified value of  is:       (SSC Sub. Ins. 2015)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 6

0.0539 – 0.002 = 0.0519
0.56 × 0.07 = 0.0392
0.0519 × 0.4 = 0.02076
0.04 × 0.25 = 0.01
So 

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 7
Save

2km 5m is equal to:       (SSC Sub. Ins. 2015)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 7

2km 5m = 2 + (5/100) = 2.005 km

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 8
Save

Arrange the following in ascending order 334, 251, 717, we get        (SSC CGL 1st Sit. 2014)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 8

334 = (32)17 = 917
251 = (23)17 = 817
717 > 817 > 917
or 717 > 251 > 334

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 9
Save

Which one of the following is true?       (SSC CHSL 2014)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 9


Squaring both sides

 which is true.

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 10
Save

Ram left 1/3 of his property  to his widow and 3/5 of theremainder to his daughter. He gave the rest to his son who received ₹ 6,400. How much was his original property worth?       (SSC CHSL 2014)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 10

Let original property worth ₹ x
Property left for Ram’s widow = x/3
Property left for his daughter = 
Remaining property = 

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 11
Save

The simplified value of  is        (SSC Sub. Ins. 2014)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 11

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 12
Save

The next term of the sequence,  is         (SSC Sub. Ins. 2014)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 12

Next term will be

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 13
Save

If '+' means ' ÷ ', '×' means '–', ' ÷ ' means '×' and '–' means '+', what will be the value of the following expression?
9 + 3 ÷ 4 – 8 × 2 = ?          (SSC Sub. Ins. 2014)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 13

9 + 3 ÷ 4 – 8 × 2 = ?
Applying rules
9 ÷ 3 × 4 + 8 – 2 = ?
3 × 4 + 8 – 2 = ?
20 – 2 = ?
? = 18

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 14
Save

The value of  is          (SSC Sub. Ins. 2014)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 14

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 15
Save

Evaluate         (SSC Sub. Ins. 2014)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 15

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 16
Save

If (23)2 = 4x then 3x is equal to        (SSC CGL 2nd Sit. 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 16

(23)2 = 4x
26 = 22x
6 = 2x
x = 3
33 = 27

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 17
Save

Which one of the following is the minimum value of the sum of two integers whose product is 24?       (SSC CGL 2nd Sit. 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 17

Product of 2 no is = 24
Possible pair of factor = (1, 24) (2, 12) (3, 8) (4, 6) i,e., 4 + 6 is minimum = 10

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 18
Save

The value of  is        (SSC CGL 2nd Sit. 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 18

Expression = 
Rationalising the denominator.

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 19
Save

The greatest 4 digit member which is a perfect square, is         (SSC CGL 2nd Sit. 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 19

99 × 99 = 9801
"Alternate Method:
1002 = 10000 which is a 5 digits number
Hence, 992 is required number."

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 20
Save

The fourth root of 24010000 is       (SSC CGL 2nd Sit. 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 20

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 21
Save

The smallest positive integer which when multiplied by 392, gives a perfect square is       (SSC CGL 2nd Sit. 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 21

392 × 2 = 784 ⇒ (28)2
Hence, 2 can be multiplied by 392 which gives perfect square.

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 22
Save

If a = 2, b = 3, then (ab + ba)–1 is       (SSC CGL 2nd Sit. 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 22

(ab + ba)–1 = (23 + 32)–1 = (8 + 9)–1 = (17)–1 = 1/17

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 23
Save

If x2 = y + z, y2 = z + x and z2 = x + y, then the value of  is        (SSC CGL 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 23

x2 = y + z
⇒ x2 + x = x + y + z
⇒ x (x + 1) = x + y + z


Similarly, 


SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 24
Save

The numerator of a fraction is 4 less than its denominator. If the numerator is decreased by 2 and the denominator is increased by 1, then the denominator becomes eight times the numerator. Find the fraction.         (SSC CGL 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 24

Original fraction = 
In case II,
8 (x – 4 – 2) = x + 1
⇒ 8x – 48 = x + 1
⇒ 7x = 49 ⇒ x = 7
Original fraction = 

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 25
Save

Find the simplest value of  (given √2 = 1.414 ).        (SSC CGL 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 25

Expression

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 26
Save

A rational number between 3/4 and 3/8 is        (SSC CGL 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 26




∴ Required rational number = 9/16.

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 27
Save

Number of digits in the square root of 62478076 is :       (SSC CGL 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 27

When no. of digit in a no. is 7 or 8 then in square root will be 4.

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 28
Save

If  then x is :        (SSC CGL 1st Sit. 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 28


SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 29
Save

If a number is as much greater than 31 as it is less than 75, then the number is.         (SSC CHSL 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 29

x – 31 = 75 – x
2x = 106
x = 53

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 30
Save

Find the value of       (SSC CHSL 2013)
Detailed Solution for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 - Question 30


Information about SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 Page
In this test you can find the Exam questions for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 solved & explained in the simplest way possible. Besides giving Questions and answers for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2, EduRev gives you an ample number of Online tests for practice

Top Courses for SSC CGL

Download as PDF

Top Courses for SSC CGL

Important Questions for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2

Find all the important questions for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 at EduRev.Get fully prepared for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 resources.

SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 MCQs with Answers

Prepare for the SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 within the SSC CGL exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace SSC CGL Previous Year Questions: Simplification and Square & Cube Root- 2 with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup