Maths Practice Question and Answer
8 Q: In the given figure , ABCD is a square of side 6 cm. What is the value (in cm) of radius of circle?

2021 05f2bc976cef453383f222d15
5f2bc976cef453383f222d15- 14.55false
- 24.25false
- 33.5false
- 43.75true
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Answer : 4. "3.75"
Q: Given that 100.48 = x, 100.70 = y and x2 = y2, then the value of z is close to
2021 05ee338f1d1db2a3bb0674970
5ee338f1d1db2a3bb0674970- 11.45false
- 21.88false
- 32.9true
- 43.7false
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Answer : 3. "2.9"
Q: A square pyramid with side 10 cm has a volume of 400 cm3. Find the total surface area of the pyramid.
2021 05f2e6ad0b6a1cb7a831cb217
5f2e6ad0b6a1cb7a831cb217- 1240 cm2false
- 2300 cm2false
- 3420 cm2false
- 4360 cm2true
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Answer : 4. "360 cm2"
Q: If shopkeeper sold the mobile for Rs.15000 and then he gets some loss. If he sold the same mobile at Rs.19200 and then he gets profit is double of loss. Find the cost price of the mobile?
2020 063d0c7b35392140e28eeca40
63d0c7b35392140e28eeca40- 1Rs.16000false
- 2Rs.18000false
- 3Rs.17500false
- 4None of thesetrue
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Answer : 4. "None of these "
Q: A can cultivate $${2\over 5}$$ of a land in 6 days and b can cultivate $${1\over 6}$$ of the same land in 10 days. Working together A and B can cultivate $${4\over 5}$$ of the land in; 2020 05cf0ec53c97a225730e3b246
5cf0ec53c97a225730e3b246- 14 daysfalse
- 25 daysfalse
- 38 daystrue
- 410 daysfalse
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Answer : 3. " 8 days"
Q: When a diagonal of a square is 24 cm then find out of its perimeter.
2020 05e29387dc5bb926162863e56
5e29387dc5bb926162863e56- 128 cmfalse
- 248√2 cmtrue
- 336 √2 cmfalse
- 446 √2 cmfalse
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Answer : 2. "48√2 cm"
Q: If p=99, then the value of p(p2+3p+3) will be
2020 05f1fe92d0540cb2ffb052cfa
5f1fe92d0540cb2ffb052cfa- 11000001false
- 2999998false
- 3999999true
- 41000000false
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Answer : 3. "999999"
Q: The population of a town is 3,11,250. The ratio of women to men is 43: 40. If there are 24% literate among women and 10% illiterate, among men, the total number of literate persons in the town is :
2019 05dca4d0af7c0852c4475a2f0
5dca4d0af7c0852c4475a2f0- 11,70,700false
- 21,73,700true
- 31,75,700false
- 41,73,200false
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