Test: Simplification- 2 - CUET Commerce MCQ

# Test: Simplification- 2 - CUET Commerce MCQ

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## 21 Questions MCQ Test General Test Preparation for CUET - Test: Simplification- 2

Test: Simplification- 2 for CUET Commerce 2024 is part of General Test Preparation for CUET preparation. The Test: Simplification- 2 questions and answers have been prepared according to the CUET Commerce exam syllabus.The Test: Simplification- 2 MCQs are made for CUET Commerce 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Simplification- 2 below.
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Test: Simplification- 2 - Question 1

### 47.932 + 56 + 97.168 – 67 – 78.3 – 22.7

Test: Simplification- 2 - Question 2

### 4789300 x 11

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Test: Simplification- 2 - Question 3
Test: Simplification- 2 - Question 4

Test: Simplification- 2 - Question 5

Test: Simplification- 2 - Question 6

Test: Simplification- 2 - Question 7

What should come in the place of question mark (?) in the following equation?

Detailed Solution for Test: Simplification- 2 - Question 7

The correct option is C.
(7*x)2/49 = _/81
⇒ 49*x2/49 = _/81
⇒ x2 = _/81
⇒ x2 = 9
⇒ x = 3

Test: Simplification- 2 - Question 8

Simplify:

Test: Simplification- 2 - Question 9

Test: Simplification- 2 - Question 10

Find the value of x:

Detailed Solution for Test: Simplification- 2 - Question 10

Given,

23 × 34 × 1080 ÷ 15 = 6x

⇒ 23 × 34 × 72 = 6x

⇒ 23 × 34 × (2 × 62) = 6x

⇒ 24 × 34 × 62 = 6x

⇒ (2 × 3)4 × 62 = 6x           [∵ xm × ym = (xy)m]

⇒ 64 × 62 = 6x

⇒ 6(4 + 2) = 6x

⇒ x = 6

Test: Simplification- 2 - Question 11

Test: Simplification- 2 - Question 12

Find the value of

Detailed Solution for Test: Simplification- 2 - Question 12

x=
x2=380+x
x2-x-380=0
(x-20)(x+19)

Test: Simplification- 2 - Question 13

Which one of the following fractions is the greatest?

Test: Simplification- 2 - Question 14

The sum of the digits of a two-digit number is 9. If the digits are reversed, the number is decreased by 45. Find the number.

Detailed Solution for Test: Simplification- 2 - Question 14

Test: Simplification- 2 - Question 15

The sum of the digits of a two-digit number is 8. If the digits are reversed, the number is decreased by 54. Find the number.

Test: Simplification- 2 - Question 16

If the sum of a number and its square is 156, what is the number?

Test: Simplification- 2 - Question 17

What is the number in the unit place in (5427)641?

Detailed Solution for Test: Simplification- 2 - Question 17

The correct answer is B as the unit place will be 7 only .

Test: Simplification- 2 - Question 18

A number when divided by 1092 gives a remainder 60. What remainder would be obtained by dividing the same number by 28?

Detailed Solution for Test: Simplification- 2 - Question 18
In these type of of questions we apply a trick by just dividing the given remainder by given no.
60÷28
remainder will come( 4)
Test: Simplification- 2 - Question 19

The sum of squares of two numbers is 85 and the square of first number is 77 more than by the square of second number. The product of the two numbers is

Test: Simplification- 2 - Question 20

Find the number in the unit place in (321)321 x (325)326.

Detailed Solution for Test: Simplification- 2 - Question 20

321 raised to 321=1 in unit digit and any number ending in 5 raised to any number has always 5 as unit digit, so 1×5=5

Test: Simplification- 2 - Question 21

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## General Test Preparation for CUET

154 videos|396 docs|683 tests