Asked Question

Q. 1 : The colour of rainbow divides into seven colours due to

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Q. 2 : If 𝑥 + 𝑦 = 3, 𝑥𝑦 = 2, then 𝑥 3 − 𝑦 3=?

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Q. 3 : Which smallest number should be subtracted from 1936 so that on being divided by 9, 10, 15, every time the remainder is 7?

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Q. 4 : 789.345 + 30.075 – 765.21 – 7.86 = ?

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Q. 5 : 998 x 981 = ?

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Q. 6 : √732108 = ?

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Q. 7 : Which is the smallest 5-digit number which can be completely divided by 98?

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Q. 8 : If 8 men can sow 80 hectares in 24 days, then how many hectares can 36 men sow in 30 days?

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Q. 9 : The LCM of two numbers is 2310 and HCF is 30. If one of the numbers is 210, then what is the other number?

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Q. 10 : In a 30 litre mixture of milk and water, the ratio of milk and water is 7:3. How much water should be added in the mixture so that the ratio of milk and water becomes 3:7?

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