Maths Practice Question and Answer
8 Q: The cost of 3 kg of rice is ₹180. The cost of 8 kg of rice is equal to that of 5 kg of pulse. The cost of 15 kg of pulses is equal to that of 2 kg of tea. The cost of 3 kg of tea is equal to that of 6 kg of walnuts. What is the cost (in ₹) of 10 kg of walnuts?
2497 064a543cec4e3d04ca162e2c5
64a543cec4e3d04ca162e2c5- 12400false
- 23200false
- 32800false
- 43600true
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Answer : 4. "3600"
Q: What is the compound interest on a sum of ₹25,000 after three years at a rate of 12 per cent per annum interest compounded yearly?
663 064a5420965d2524cbf0bef36
64a5420965d2524cbf0bef36- 1₹10,123.20true
- 2₹9,824.00false
- 3₹10,520.00false
- 4₹9,956.86false
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Answer : 1. "₹10,123.20 "
Q: A boat covers 35 km downstream in 2 h and covers the same distance upstream in 7 h. Find the speed (in km/h) of the boat in still water.
1472 064a541a5c4e3d04ca162e184
64a541a5c4e3d04ca162e184- 111.25true
- 228.75false
- 318.25false
- 410.55false
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Answer : 1. "11.25 "
Q: What is the difference (in ₹) between the simple interest and the compound interest on a sum of ₹8000 for years at the rate of 10% p.a., when the interest is compounded yearly?
571 06489baaaf4063d472f4b2c68
6489baaaf4063d472f4b2c68- 1147.20true
- 2152.80false
- 3155false
- 4150false
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Answer : 1. "147.20 "
Q: then find
556 0649543e7cae316dfef75ee89
649543e7cae316dfef75ee89- 114true
- 25false
- 37false
- 415false
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Answer : 1. " 14 "
Q: The mode of the following data is __________.
13,15,31,12,27,13,27,30,27,28 and16
488 0649e83c0ab3c5fffc2ee2cfb
649e83c0ab3c5fffc2ee2cfb- 128false
- 227true
- 330false
- 431false
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Answer : 2. "27"
Q: The number 1254216 is divisible by which of the following numbers?
1595 0649e85e4a0e013744d4ec429
649e85e4a0e013744d4ec429- 15false
- 211false
- 316false
- 48true
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Answer : 4. "8"
Q: Find the amount (integral value only) if a sum of ₹6,500 is being borrowed at 10% interest per annum for 2 years if interest is compounded half-yearly.
1430 0649e859c3662c8741d0ada50
649e859c3662c8741d0ada50- 1₹.8,150false
- 2₹.7,900true
- 3₹.7,650false
- 4₹. 8,250false
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