Simplification Questions Practice Question and Answer
8 Q: The price of 80 apples is equal to that of 120 oranges. The price of 60 apples and 75 oranges together is Rs. 1320. The Total price of 25 apples and 40 oranges is:
2445 05f4dee2b82369c1d61137301
5f4dee2b82369c1d61137301- 1660false
- 2640false
- 3820false
- 4620true
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Answer : 4. "620"
Q: If a + b + c = 12, a2 + b2 + c2 = 52, then what is ab + bc + ca equal to-
2360 060a7a302c7f1592dd0d64b2a
60a7a302c7f1592dd0d64b2a- 1124false
- 2120false
- 346true
- 475false
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Answer : 3. "46"
Q: (53×87+159×21+106×25) is equal to
2322 05ef022b4f18fb82abc769246
5ef022b4f18fb82abc769246- 116000false
- 21060false
- 310600true
- 460100false
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Answer : 3. "10600"
Q: Simplify the following equation
55.55 + 155 + 15.55 + 0.5 + 0.05 = ? 2111 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 :
2082 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)}]
2051 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?
21.9714 × (8.8749 - 4.9393) = ?
1874 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 ?
1727 05ea8ff2cc8dec64c0099abb7
5ea8ff2cc8dec64c0099abb719.5% of 524 = 50% of ?
- 1203.63false
- 2202.36false
- 3204.36true
- 4200.13false
- 5None of thesefalse
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