Simplification MCQ Set 8

Showing question 36 to 40 of total 79 MCQs

Solve the question on your notebook and check it by clicking (Answer and Explanation) below question.

Question No: 36

If a × b = 2a+3b, then the value of 2 × 3 + 3 × 4 is

1. 24
2. 31
3. 32
4. 34

Answer: B

Explanation

Here, a × b does not mean multiplication.

It is only signifies the expression 2a + 3b

So,

Question No: 37

If a = 4.36, b = 2.39, c = 1.97, then the value of a³-b³-c³-3abc is

1. 3.94
2. 2.39
3. 0
4. 1

Question No: 38

What is value of

1. 0.0125
2. 0.125
3. 0.25
4. 0.5

Answer: B

Explanation

Question No: 39

4⁶¹ + 4⁶² + 4⁶³ + 4⁶⁴ + 4⁶⁵ is divisible by

1. 3
2. 5
3. 11
4. 17

Question No: 40

Simplify:

1. 2
2. 1
3. -3
4. 5

Answer: C

Explanation