Aptitude Question Practice Question and Answer
8 Q:Directions : What will come in the place of the question mark (?) in the following number series?
16, ?, 8, 12, 24, 60
1815 05e93e1333d193e3bf6fdc076
5e93e1333d193e3bf6fdc076- 18true
- 212false
- 316false
- 410false
- 54false
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Answer : 1. "8"
Q: Sum of ages of Anita and her mother is 50 years. 5 years before age, Anita’s mother’s age was 7 times of her age, then what will be the ratio of their ages after 5 years? 1952 15d0cb11723ee2e06e9eae28f
5d0cb11723ee2e06e9eae28f- 12:3false
- 21:2false
- 33:1true
- 44:3false
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Answer : 3. "3:1"
Q: What should come in place of the question mark(?) in the following number series?
1, 5, 13 , 29 ,? , 125 , 253
3717 25d4a9746822faf1e4e7fd7b6
5d4a9746822faf1e4e7fd7b61, 5, 13 , 29 ,? , 125 , 253
- 183false
- 269false
- 361true
- 465false
- 581false
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Answer : 3. "61"
Explanation :
The difference between number will be 4, 8, 16, 32, 64
Q: What should come place of the question mark(?) in the following number series?
17, 18 , 26, 53 , 117, ? , 458
4388 05d4a99b111160f2052371007
5d4a99b111160f205237100717, 18 , 26, 53 , 117, ? , 458
- 1342false
- 2142false
- 3257false
- 4262false
- 5242true
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Answer : 5. "242"
Explanation :
The difference is number between 13 ,23 , 33 , 43 , 53
Q: In the following question two equations numbered I and II are given. You have to solve both the equations and ____
I.$$ {15\over \sqrt {x}}-{2\over \sqrt {x}}=6\sqrt {x}$$
II.$$ {\sqrt {y}\over 4}-{7\sqrt {y}\over \sqrt {12}}={1\over \sqrt {y}}$$
Give answer
(A) x>y
(B) x≥y
(C) x<y
(D) x≤y
(E) x=y or the relationship cannot be established
1775 05d86027cbd0b79109e782d58
5d86027cbd0b79109e782d58I.$$ {15\over \sqrt {x}}-{2\over \sqrt {x}}=6\sqrt {x}$$
II.$$ {\sqrt {y}\over 4}-{7\sqrt {y}\over \sqrt {12}}={1\over \sqrt {y}}$$
Give answer
(A) x>y
(B) x≥y
(C) x<y
(D) x≤y
(E) x=y or the relationship cannot be established
- 1Atrue
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Efalse
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Answer : 1. "A"
Explanation :
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Q: What approximate value should come in place of the question mark(?) in the following question?
105.003+307.993+ 215.630=?
2347 05d4aac9111160f205237393c
5d4aac9111160f205237393c105.003+307.993+ 215.630=?
- 1610false
- 2650false
- 3660false
- 4670false
- 5630true
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Answer : 5. "630"
Explanation :
undefined
Q: 80 ÷ [48-{56-(60-36÷12×4)}]
2669 05dba66b3a263e63785754906
5dba66b3a263e63785754906- 15false
- 28false
- 34false
- 42true
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Answer : 4. "2"
Q: The median of the number 14, 12, 12, 16, 13 and 18 is:
2105 05dba665aa263e637857548fd
5dba665aa263e637857548fd- 113false
- 214false
- 314.5false
- 413.5true
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