Aptitude Question Practice Question and Answer
8 Q: In the following questions two equations numbered I and II are given. You have to solve both the equations and ____
I.\(x^2 -218 = 106\)
II.\(y^2 - 37y + 342 = 0\)
Give answer
(A) x > y
(B) x ≥ y
(C) x < y
(D) x ≤ y
(E) x=y or the relationship cannot be established
1597 05d85f494d0d7a00e4ecb7a62
5d85f494d0d7a00e4ecb7a62I.\(x^2 -218 = 106\)
II.\(y^2 - 37y + 342 = 0\)
Give answer
(A) x > y
(B) x ≥ y
(C) x < y
(D) x ≤ y
(E) x=y or the relationship cannot be established
- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dtrue
- 5Efalse
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Answer : 4. "D"
Q: Ten years back A’s age was half of B’s age. If their present age ratio 3:4. What is the sum of their present age? 1570 05d0ca32e23ee2e06e9eae230
5d0ca32e23ee2e06e9eae230- 145false
- 225false
- 335true
- 440false
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Answer : 3. "35"
Q: A man’s age before 2 years was 6 times of his son’s age. After 18 years, his age will be two times of his son’s age. Their respective ages are- 1569 05d0cac3b0cbb1019f5248247
5d0cac3b0cbb1019f5248247- 134 years, 9 yearsfalse
- 232 years, 7 yearstrue
- 336 years, 11 yearsfalse
- 432 years, 8 yearsfalse
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Answer : 2. "32 years, 7 years"
Q: 15 years back ratio of the age of father and son was 6:1. 5 years after it will be 2:1. What is father’s present age? 1567 05d0ca65223ee2e06e9eae23b
5d0ca65223ee2e06e9eae23b- 145true
- 240false
- 350false
- 435false
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Answer : 1. "45"
Q: In a family, the average age of father and son, father and mother, and mother and son are 25, 40 and 24 years. Age of son is- 1552 05d0ca6f90cbb1019f5248230
5d0ca6f90cbb1019f5248230- 19 yearstrue
- 28 yearsfalse
- 310 yearsfalse
- 411 yearsfalse
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Answer : 1. "9 years"
Q: The base of a triangle is 15 cm and height is 12 cm. The height of another triangle of double the area having the base 20 cm is
1512 05d7096b19004b376a58bc3c9
5d7096b19004b376a58bc3c9- 19 cmfalse
- 218 cmtrue
- 38 cmfalse
- 412.5 cmfalse
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Answer : 2. "18 cm"
Explanation :
Area of first triangle =1/2*12*15=90
and second triangle Area will be 180 according to question that we can say
180=1/2*h*20
h=18 cm ans
Q: The average weight of P and his three friends is 55 kg. If P is 4 kg more than the average weight of his three friends, what is P's weight (in kg)?
1468 0646cab9547aa1736035f5889
646cab9547aa1736035f5889- 158true
- 262false
- 354false
- 460false
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Answer : 1. "58"
Q:Direction (66-70): What should come in place of the question mark(?) in the following number series?
729, 243, 81, 27, ?
1456 05da05ced31905d28533653d9
5da05ced31905d28533653d9- 118false
- 29true
- 33false
- 415false
- 5None of thesefalse
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