Numbers Aptitude Questions & Answers with explanation – Test Paper 5
1) Find the product of face value and place value of 4 in 234567.
- 12000
- 14000
- 16000
- 18000
Answer: 3
Explanation:
Place value of 4 in 274567 is 4 * 1000 = 4000
Face value of 4 in 274567 is = 4
The required product = 4000 x 4 = 16000
2) Find the value of √(6+√(6+√(6+√(6+…….n
- 6
- √6
- 3
- 2√3
Answer: 3
Explanation:
In case of same type of root values, addition break the given number in a consecutive order, the largest number will be the answer.
i.e., the number is 6, and the consecutive order of six: 2*3, so the answer is 3.
3) Find the value of √(12-√(12-√(12-√(12-…..n
- 3
- 2√2
- 4
- 6√6
Answer: 1
Explanation:
In case of same type of root values, subtraction breaks the given number in a consecutive order, so the smallest number will be the answer.
i.e., the number is 12, and the consecutive order of six: 4*3
Hence, the answer is 3
4) Find the value of √(8√(8√(8√(8√(8√(8√(8…..n.
- 4
- 2
- √64
- 8
Answer: 4
Solution:
In case of same type of root values multiplication, the number itself will be the answer
i.e., the number is 8.
Hence, the answer is 8.
5) Find the value of √(7-√(7-√(7-….n.
- √7
- (√149)-1/7
- 7
- ((√29-1)/2)
Answer: 4
Explanation:
When numbers can’t be broken, then we use this formula:
((√4x+1)-1)/2, where x is the given number.
i.e., the number is 7
((√4*7+1)-1)/2
Hence, the answer is ((√29-1)/2).
Also see Test Paper 6
[…] Also See Test Paper 5 […]