Simplification (Railway Maths) (301 to 350)

Total Questions: 50

1. Find the answer of given question? [Level 4 (10/05/2022) Shift 1 ]

Correct Answer: (c)
Solution:

2. Find the answer of given question? [Level 4 (10/05/2022) Shift 1 ]

Correct Answer: (a) 42
Solution:

3. Simplify the following expression 81.7100 + 198.0020 – 2071.1985 + 9.0900 + 1591.42? [Level 4 (10/05/2022) Shift 1 ]

Correct Answer: (b) – 190.9865
Solution:

4. Which of the following options is the closest approximate value which will come in place of question mark (?) in the following equation? [Level 4 (10/05/2022) Shift 1 ]

6.05 – 15.95 ÷ 3.95 + 2.99 ×  7.04 = ?

Correct Answer: (d) 23
Solution:

6.05 - 15.95 ÷ 3.95 + 2.99 × 7.04
= 6 - 4 + 21 = 23

5. If 32% of 22.5 - 2/3 × ³√512 × √81 = y, then the value of y is: [Level 5 (12/06/2022) Shift 1 ]

Correct Answer: (c) – 40.8
Solution:

6. if 27 × 3 × 896 ÷ √3136 = y + 640, then find the value of y. [Level 5 (12/06/2022) Shift 2 ]

Correct Answer: (d) 656
Solution:

7. Find the answer of given question? [Level 2 (13/06/2022) Shift 1 ]

Correct Answer: (b) √5/3
Solution:

8. The value of 36 ÷ (8 × 3) - [3 ÷ { 4 × { 3 × 4 ÷ (5 - 9) + 6}}] lies between? [Level 2 (13/06/2022) Shift 1 ]

Correct Answer: (b) 1 and 1.3
Solution:

9. Simplify the following expression: [Level 2 (13/06/2022) Shift 1 ]

2/3 + 4/9 ÷ (7/2 - 5/6)

Correct Answer: (b) 5/6
Solution:

10. Find the answer of given question? [Level 2 (13/06/2022) Shift 1 ]

Correct Answer: (d) 5
Solution:

5 + 5 × 5 / 5 - 5 = 5 + 5 - 5 ⇒ 5