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Correct Answers: | |

Wrong Answers: | |

Unattempted: |

### Question 1

What is 146 × 9?

**A**

1314.

**B**

1323.

**C**

1305.

**D**

1332.

**Soln.**

**Ans: a**

This is a multiplication by 9. Proceed like this: 146 × 9 = 146 × (10 - 1) = 146 × 10 - 146 = 1460 - 146 = 1314. Sometimes, the options can be ruled out by examining the units places, but for simpler cases these shortcuts will help you save time overall.

### Question 2

The sum of solutions of |x - 3| = 88 is?

### Question 3

What is 122 + 345 - 1 × 1116 ÷ 372?

### Question 4

The maximum value of the expression 68 - |x - 7| is?

### Question 5

Cost of 1 kg of a metal is Rs. $21{1/2}$. What is the cost of ${42/43}$ kg?

This Blog Post/Article "Basic Simplification Quiz Set 001" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Updated on 2017-08-12.

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