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SSC CPO Mock Test (Quant Apt) 7 - SSC JE MCQ


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30 Questions MCQ Test - SSC CPO Mock Test (Quant Apt) 7

SSC CPO Mock Test (Quant Apt) 7 for SSC JE 2024 is part of SSC JE preparation. The SSC CPO Mock Test (Quant Apt) 7 questions and answers have been prepared according to the SSC JE exam syllabus.The SSC CPO Mock Test (Quant Apt) 7 MCQs are made for SSC JE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for SSC CPO Mock Test (Quant Apt) 7 below.
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SSC CPO Mock Test (Quant Apt) 7 - Question 1

Suresh's age is double of Kiran's age. The sum of their ages is 24 yrs. How old is Suresh?

SSC CPO Mock Test (Quant Apt) 7 - Question 2

If x+8=-15/x, then x is equal to

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SSC CPO Mock Test (Quant Apt) 7 - Question 3

In a group of cows and hens,the number of legs are 14 more than twice the number of heads. The number of cows in the group is

Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 3
Let the number of cows be x and the numer of hens be y.
Then, 4x + 2y = 2(x + y) + 14
⇒ 4x + 2y = 2x + 2y + 14
⇒ 2x = 14
⇒ x = 7
SSC CPO Mock Test (Quant Apt) 7 - Question 4
Visitors to a show were charged Rs 15 each on the first day;Rs 7.50 on the second ;Rs 2.50 on the third and total attendence of three days were in the ratio 2:5:13 respectively. Find the average per person for the whole show.
SSC CPO Mock Test (Quant Apt) 7 - Question 5

then L2 is equal to

Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 5

SSC CPO Mock Test (Quant Apt) 7 - Question 6

The value of k for which the equation 9x+4y=9 and 7x+ky=5 have no solution is

Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 6

The given system of equation will have no solution

SSC CPO Mock Test (Quant Apt) 7 - Question 7

Diagonals of a rhombus are in the ratio 3:4 and its area is 2400 cm2. Side of the rhombus is

Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 7

Let the diagonals of a rhombus are 3K and 4K. Then
Area of rhombus = 1/2  x product of diagonals
2400 = 1/2 x 3K x 4K
or 400 = K2
or K = 200
∴ The Diagonals are 60 cm and 80 cm
we know that, if a be side of the rhombus and AC and BD be its diagonals then
(AC)2 + (BD)2 = 4 x a2
or (60)2 + (80)2 = 4 x a2
or 3600 + 6400 = 4 x a2
or 10000 = 4a2
or 2500 = a2
or a = 50 cm

SSC CPO Mock Test (Quant Apt) 7 - Question 8

The wheel of a scooter has a diameter of 70 cm. The number revolution it must make to maintain a speed of 33 km/hour is

Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 8

SSC CPO Mock Test (Quant Apt) 7 - Question 9
The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is:
SSC CPO Mock Test (Quant Apt) 7 - Question 10
Three points (-2,2), (8,-2) and (-4,-3) are vertices of a
SSC CPO Mock Test (Quant Apt) 7 - Question 11
The difference between the simple interest received from two different sources on Rs. 1500 for 3 years is Rs. 13.50. The difference between their rates of interest is :
SSC CPO Mock Test (Quant Apt) 7 - Question 12
Sum of digits of the smallest number by which 1440 be multiplied so that it becomes a perfect cube,is
SSC CPO Mock Test (Quant Apt) 7 - Question 13

A square is inscribed in a circle of radius 10 units. The area of the circle not included in the square......(use π = 3.14)

Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 13


Let the side of square be x unit.
sider the right triangle ABD
have x2 + x2 = (10 + 10)2
⇒ 2x2 = 400
x2 = 200
Area of square = 200 sq units
One of circle = πr2 = 22/7 x (10)2 = 314 sq units
One of shaded region not included in square
= 314 sq unit - 200 sq unit
= 114 sq unit.

SSC CPO Mock Test (Quant Apt) 7 - Question 14
A shop owner gives a discount of 20% on silk sarees. To attract more customer, he offers an additional discount of 10%. If a customer buys a silk saree with printed price tag of Rs 1000, then he or she saves
SSC CPO Mock Test (Quant Apt) 7 - Question 15
If (144/0.144)=(14.4/x), then the value of x is :
SSC CPO Mock Test (Quant Apt) 7 - Question 16
Lines l and m are parallel. If p and q are two distinct lines such that p l and q m, then
Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 16
If two distinct lines are perpendicular to two parallel lines then they are parallel to each other.
SSC CPO Mock Test (Quant Apt) 7 - Question 17
The locus of a point equidistant from two parallel lines is :
SSC CPO Mock Test (Quant Apt) 7 - Question 18
Two lines p and q are parallel. Points A, B and C lie on p aned points D and E lie on q. If AC = 2 AB then area ∆ACD : area ∆ABE is
Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 18
Heights of the both the triangle is same as distance between a pair of parallel lines is constant. However base of ∆ACD is twice that of ∆ABE.
SSC CPO Mock Test (Quant Apt) 7 - Question 19
Consider a point which moves such that its distances from two given points A and B are equal. Then the locus of the point P is :
SSC CPO Mock Test (Quant Apt) 7 - Question 20
LCM of two prime numbers x and y (x>y) is 161. The value of 3y-x is
SSC CPO Mock Test (Quant Apt) 7 - Question 21
A flag-staff is fixed at the top of a tower.The angles of elevation of the top and the bottom of this flag-staff at a point distant 'a' metres from the foot of the tower are α and β respectively.The height of the flag-staff (in metres) is
SSC CPO Mock Test (Quant Apt) 7 - Question 22
Which of the following can be the exact multiple of 6?
SSC CPO Mock Test (Quant Apt) 7 - Question 23
Two students appeared at an examination. One of them secured 9 marks more than the other and his marks was 56% of the sum of their marks. The marks obtained by them are
SSC CPO Mock Test (Quant Apt) 7 - Question 24
If 45% of a number is 72. What is 60% of that number?
SSC CPO Mock Test (Quant Apt) 7 - Question 25

Taps A, B and C are connected to a water tank and the rate of flow of water is 42 litres/hr, 56 litres/hr and 48 litres/hr respectively. Taps A and B fill the tank while tap C empties the tank. If all the three-taps are opened simultaneously, the tank gets completely filled up in 16 hrs. What is the capacity of the tank?

Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 25

Capacity of the tank = (42 + 56 - 48) x 16 = 800 litres

SSC CPO Mock Test (Quant Apt) 7 - Question 26
A grocer mixes 26 kg of tea which costs Rs 20 a kg with 30 kg of tea which costs Rs 36 a kg and sells the mixture at Rs 30 a kg. His profit per cent is
SSC CPO Mock Test (Quant Apt) 7 - Question 27
A man bought a car for Rs 60000 and spent 10% of the cost of the car for purchase of new tyres. At what price should he sell the car to make a gain of 15%?
SSC CPO Mock Test (Quant Apt) 7 - Question 28

In ΔABC,if C = 60° then

SSC CPO Mock Test (Quant Apt) 7 - Question 29
The monthly salaries of 2 persons are in the ratio 3:5. If each of them receives an increment of Rs 20 in salary,the ratio is altered to 13:21. Their initial salaries are
SSC CPO Mock Test (Quant Apt) 7 - Question 30

A sum of Rs. 3910 is to be divided among A, B and C in the ratio Share of B is

Detailed Solution for SSC CPO Mock Test (Quant Apt) 7 - Question 30

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