Aptitude Practice Question and Answer
8 Q: The ratio between heights of two-cylinder is in the ratio of 3:5. Their volumes are in the ratio 27:80. Find the ratio between their radius.
916 060916e1d8ab6116292342e77
60916e1d8ab6116292342e77- 13 : 4true
- 24 : 3false
- 39 : 16false
- 416 : 9false
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "3 : 4 "
Q: 15% of 45% of a number is 105.3 What is 24% of that number?
916 060632e66cfdbf24a555fb03e
60632e66cfdbf24a555fb03e- 1374.4true
- 2375false
- 3385.5false
- 4390false
- Show Answer
- Workspace
- SingleChoice
Answer : 1. "374.4"
Q: X, Y and Z take 18 days to complete a piece of work. If X works alone he finishes the work in 36 days and if Y works alone he finishes it in 60 days. How long will it take Z to complete the work alone?
916 060795cb72e8e292d5f93fadf
60795cb72e8e292d5f93fadf- 178 daysfalse
- 290 daystrue
- 396 daysfalse
- 4114 daysfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "90 days"
Q: Two vessels A and B contain spirit and water mixed in the ratio 5:2 and 7:6 respectively. Find the ratio in which these mixture be mixed to obtain a new mixture in vessel C containing spirit and water in the ratio 8:5?
916 0608830f6e211d4467fdcea5e
608830f6e211d4467fdcea5e- 19 : 7false
- 22 : 3false
- 37 : 5false
- 45 : 7false
- 57 : 9true
- Show Answer
- Workspace
- SingleChoice
Answer : 5. "7 : 9 "
Q: The value of sin222° + Sin268°+ Cot2 30° is:
915 05f4df1da5e74bc4ee553cec8
5f4df1da5e74bc4ee553cec8- 1false
- 2false
- 34true
- 43false
- Show Answer
- Workspace
- SingleChoice
Answer : 3. "4"
Q:The given pie chart shows the percentage of students enrolled for the courses A, B, C, D and E in a university and the table shows the percentage of students that passed, out of the enrolled students.
Total Students=60,000

If the total number of students is 60,000, then the total number of students who did not pass in the course A, C is:
915 05ffc34c3b78a0253d6ee6529
5ffc34c3b78a0253d6ee6529Total Students=60,000
- 17628false
- 24992true
- 38253false
- 47852false
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "4992"
Q: A hollow copper pipe is 22 cm long and its external diameter is 28 cm. If the thickness of the pipe is 3 cm and iron weighs 8.5 g/cm3 , then the weight of the pipe is closest to:
915 060bf5d44c40f0c12f4b8e7c1
60bf5d44c40f0c12f4b8e7c1- 134 kgfalse
- 244 kgtrue
- 314 kgfalse
- 424 kgfalse
- Show Answer
- Workspace
- SingleChoice
Answer : 2. "44 kg"
Q: What will be the compound interest (nearest to Rs. 1 on a sum of Rs. 25,000 for 2 years at 12% p.a., if the interest is compounded 8-monthly?
915 06007eca4d6101033e1724f9f
6007eca4d6101033e1724f9f- 1Rs. 6.349false
- 2Rs. 6,493true
- 3Rs. 6,394false
- 4Rs. 6,439false
- Show Answer
- Workspace
- SingleChoice