Aptitude Practice Question and Answer
8 Q: The length of the chord of a circle is 8 cm and perpendicular distance between center and the chord is 3 cm. Then the radius of the circle is equal to:
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5d778e01a1321a5b0b59c090- 14 cmfalse
- 25 cmtrue
- 36 cmfalse
- 48 cmfalse
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Answer : 2. "5 cm"
Q: An amount of money at compound interest grows up to Rs. 3,840 in 4 years and up to Rs. 3,936 in 5 years. Find the rate of interest.
1835 05f16b85f97cc6b353bf406b4
5f16b85f97cc6b353bf406b4- 13.5 %false
- 22.05 %false
- 32.5 %true
- 42 %false
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Answer : 3. "2.5 % "
Q: Simple interest on a certain sum is equal to the sum itself. find the time if rate of interest and time are numerically equal.
1834 05eb9466343b27164c8e423ba
5eb9466343b27164c8e423ba- 15false
- 28false
- 310true
- 41false
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Answer : 3. "10"
Q: Four years ago, the ratio of the age of A and B was 2 : 3 and after four years it will become 5 : 7. Find the present age.
1834 05ee3469df72c0e153c81e881
5ee3469df72c0e153c81e881- 136 years and 40 yearsfalse
- 232 years and 48 yearsfalse
- 340 years and 56 yearsfalse
- 436 years and 52 yearstrue
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Answer : 4. "36 years and 52 years"
Q: If p=99, then the value of p(p2+3p+3) will be
1834 05f1fe92d0540cb2ffb052cfa
5f1fe92d0540cb2ffb052cfa- 11000001false
- 2999998false
- 3999999true
- 41000000false
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Answer : 3. "999999"
Q: A 240 meter long train crosses a 300 meter long platform in 27 seconds. What is the speed of the train in Kmph?
1834 05f0ec17cf4c8bf4bad01d817
5f0ec17cf4c8bf4bad01d817- 154false
- 236false
- 372true
- 418false
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Answer : 3. "72"
Q: The twice of sum of the ages of a father and his son is 8 times the age of the son. If the average age of the father and the son is 30 years, what is father's age ? 1831 05b5cc6c9e4d2b4197774df83
5b5cc6c9e4d2b4197774df83- 142 yrsfalse
- 245 yrstrue
- 336 yrsfalse
- 438 yrsfalse
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Answer : 2. "45 yrs"
Explanation :
Answer: B) 45 yrs Explanation: Let father's age be x year and son's age be y year. According to question, 2(x+y) = 8y _______(I) and (x+y)/2 = 30 => x+y = 60 years__________(II) From equation (I) and (II) 8 y = 120 y = 15 years, Hence x = 45 years.
Q:The circle-graph given here shows the spending of a country on various sports during a particular year. Study the graph carefully and answer the question given below it.
If the total amount spent on sports during the year was Rs. 2 crores, the amount spent on cricket and Hockey together was:
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5d70afe4eb96471d6f364689
- 1Rs. 8,00,000false
- 2Rs. 80,00,000true
- 3Rs. 1,20,00,000false
- 4Rs. 1,60,00,000false
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