Simplification Practice Question and Answer
8 Q: Simplify the following equation
55.55 + 155 + 15.55 + 0.5 + 0.05 = ? 2116 15b5cc6eee4d2b4197774eee1
5b5cc6eee4d2b4197774eee1- 18010true
- 28020false
- 38030false
- 48040false
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Answer : 1. "8010"
Explanation :
Answer: A) 8010 Explanation: (2000 + 3)(2000 + 4) - (2000 + 1)(2000 + 2) = ? Since (2000 x 2000) - (2000 x 2000) is equal to zero. ?= (8000 + 6000 + 12) - (4000 + 2000 + 2) => 14012 - 6002 = 8010.
Q: The sum of a positive integer and its square is 2450. The positive integer is :
2086 05ef02a3e7cd71c794468ee29
5ef02a3e7cd71c794468ee29- 145false
- 248false
- 349true
- 450false
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Answer : 3. "49 "
Q: Simplify the following equations.
1 ÷[{p2/(p+6)}+{6p/(p+6)}]
2062 05edf1aa48c4c964f73d3fea0
5edf1aa48c4c964f73d3fea01 ÷[{p2/(p+6)}+{6p/(p+6)}]
- 1$$ {1\over p}$$true
- 2$$ {1\over (p+6)}$$false
- 3p+6false
- 4pfalse
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Answer : 1. "$$ {1\over p}$$"
Q: What approximate value should come in place of the question mark(?) in the following question?
5223÷36×0.93=?
1955 05d4aadc6108bca202e8a5dc2
5d4aadc6108bca202e8a5dc25223÷36×0.93=?
- 1135true
- 2125false
- 3145false
- 4155false
- 5115false
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Answer : 1. "135"
Q: What approximate value should come in place of the question mark (?) in the following question?
21.9714 × (8.8749 - 4.9393) = ?
1880 05ea8fea2c8dec64c0099aacb
5ea8fea2c8dec64c0099aacb21.9714 × (8.8749 - 4.9393) = ?
- 188true
- 245false
- 396false
- 465false
- 598false
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Answer : 1. "88"
Q: What should come in place of the question mark (?) in the following question?
19.5% of 524 = 50% of ?
1733 05ea8ff2cc8dec64c0099abb7
5ea8ff2cc8dec64c0099abb719.5% of 524 = 50% of ?
- 1203.63false
- 2202.36false
- 3204.36true
- 4200.13false
- 5None of thesefalse
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Answer : 3. "204.36"
Q: When the square of a natural number subtracted from its cube, the result is 48. Find the number:
1668 05e326d577a622870856635a4
5e326d577a622870856635a4- 18false
- 26false
- 35false
- 44true
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Answer : 4. "4"
Q: Which of the following is a perfect square as well as a cube ?
1662 05e326a9ed0aa6f23a8fc4fae
5e326a9ed0aa6f23a8fc4fae- 181false
- 2125false
- 3343false
- 464true
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