Maths Practice Question and Answer
8 Q: The average of 21 consecutive natural numbers is 53. What is the value of the smallest of these 21 numbers?
3000 0641310d23218fd8d14971857
641310d23218fd8d14971857- 142false
- 241false
- 343true
- 444false
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Answer : 3. "43"
Q: A, B and C can do a work in 6, 12 and 24 days respectively. In what time will they finish the work while working together?
2994 05ecc9870372a1f6474abf2b2
5ecc9870372a1f6474abf2b2- 1$$ 3 {3\over7} $$daystrue
- 2$$ 2 {3\over7} $$daysfalse
- 3$$ 4 {3\over7} $$daysfalse
- 4$$ 3 {3\over5} $$daysfalse
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Answer : 1. "$$ 3 {3\over7} $$days "
Q: 0.001 is equivalent to:
2994 05ef4778df2ebd073795c9fd8
5ef4778df2ebd073795c9fd8- 110%false
- 20.1%true
- 31%false
- 40.01%false
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Answer : 2. "0.1%"
Explanation :
Q: A carpet is to be laid in a room of 12m ×8m. measurement. Breath of the carpet is 3m. What should be the length of this carpet? 2992 05d107ee08508ec0341123c80
5d107ee08508ec0341123c80- 134 mtrfalse
- 232 mtrtrue
- 336 mtrfalse
- 440 mtrfalse
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Answer : 2. "32 mtr"
Explanation :
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Q: If the following figure, AC||BD, ∠CAF = 25o, ∠DBG = 65o and BF = BA, then ∠BFE is equal to -
2990 06065ab8e37dcd00843896465
6065ab8e37dcd00843896465- 1$$135^0$$false
- 2$$140^0$$true
- 3$$60^0$$false
- 4$$85^0$$false
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Answer : 2. "$$140^0$$"
Q: A person bought 8 quintals of rice for certain rupees. After a week, he sold 3 quintals of rice at 10% profit, 3 quintals of rice with neither profit nor loss and 2 quintals at 5% loss. In this transaction what is the profit?
2989 05ed4b0d7ebc5ce408e26b17a
5ed4b0d7ebc5ce408e26b17a- 13.5false
- 20.5false
- 31.5false
- 42.5true
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Answer : 4. "2.5"
Q: What will come in place of question mark(?) in the following number series?
11, 57, 149, 333, 701 (?)
2983 05d85ed8ba08f7a408051fc0d
5d85ed8ba08f7a408051fc0d11, 57, 149, 333, 701 (?)
- 11447false
- 21347false
- 31368false
- 41437true
- 5None of thesefalse
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Answer : 4. "1437"
Q: In a business A and B gained some amount in a certain ratio. B and C received the profit in the ratio as that of A and B. If A received ₹ 6,400 and C received ₹ 10,000. Find the share of B
2982 05f2e58762b354b255006e412
5f2e58762b354b255006e412- 1₹ 8,000true
- 2₹ 10,000false
- 3₹ 2,000false
- 4₹ 4,000false
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