Practice Question and Answer
8 Q: The areas of the three adjacent faces of a cuboid are 32 cm2, 24 cm2 and 48cm2. What is the volume of the cuboid?
1381 06007ece9a41f3f2fa419b494
6007ece9a41f3f2fa419b494- 1288 cm3false
- 2256 cm3false
- 3128 cm3false
- 4192 cm3true
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Answer : 4. "192 cm3"
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?
1680 06007eca4d6101033e1724f9f
6007eca4d6101033e1724f9f- 1Rs. 6.349false
- 2Rs. 6,493true
- 3Rs. 6,394false
- 4Rs. 6,439false
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Answer : 2. "Rs. 6,493"
Q: If (27x3 – 343y3) ÷ (3x – 7y) = Ax2 +By2 + 7Cyx, then the value of (4A – B +5C) is:
1504 06007ec621187ab386914a938
6007ec621187ab386914a938- 11false
- 23false
- 32true
- 40false
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Answer : 3. "2"
Q: Three numbers are such that if the average of any two of them is added to the third number, the sums obtained are 168, 174 and 180 respectively. What is the average of the original three numbers?
1627 06007ec271187ab386914a740
6007ec271187ab386914a740- 184false
- 287true
- 389false
- 486false
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Answer : 2. "87"
Q: If x is added to each of 12, 28, 21 and 45, the numbers so obtained, in this order, are in proportion. What is the mean proportional between (x + 3) and (4x +1)? 1942 06007ebe6d6101033e17248a8
6007ebe6d6101033e17248a8- 115true
- 218false
- 310false
- 412false
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Answer : 1. "15"
Q: A man purchases 100 copies of a book from the publisher and gets a discount of 25%. He buys 50 copies from a retailer at a discount of 10%. He got an overall discount of:
1674 06007eae9a41f3f2fa419a79d
6007eae9a41f3f2fa419a79d- 116.5%false
- 235%false
- 317.5%false
- 420%true
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Answer : 4. "20%"
Q: Which was the first meeting of the Constituent Assembly held?
1448 06006bdf444bc07148779dee5
6006bdf444bc07148779dee5- 19 December, 1946true
- 226 January 1950false
- 320 July 1950false
- 426 January 1950false
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Answer : 1. "9 December, 1946"
Q: Which of the following languages is not in the Eighth Schedule to the Constitution?
1500 06006bd70da57152562a0aa68
6006bd70da57152562a0aa68- 1Persiantrue
- 2Sanskritfalse
- 3Kashmirifalse
- 4Nepalifalse
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