MEDIUM
SSC
IMPORTANT
Earn 100
A mixture of litres of spirit and water contains of water in it. How much water must be added to it to make the water in the new mixture?
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Important Questions on Numerical Ability
EASY
SSC
IMPORTANT
In how many years will a sum oft Rs yield an interest of Rs at per cent per annum?
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The principal which yields an interest of Rs in years at per annum at simple interest is:
MEDIUM
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IMPORTANT
A sum of is lent out in parts in such a way that the interest on one part at for years is equal to that on the other part at for years. The sum lent out at is:
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IMPORTANT
The simple interest on a sum of money is times the principal and the number of years is equal to the rate per cent per annum. The rate per cent per annum is:
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What is the compound interest on Rs at p.a. compounded annually for years?
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At what rate percent compound interest Rs amounts to Rs in years interest compounded semi-annually?
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IMPORTANT
A sum of money doubles itself at compound interest, compounded annually in years. In how many years will it become times, the rate remaining the same?
MEDIUM
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IMPORTANT
A loan of Rs at compound interest is to be paid in three equal annual instalments. What will be the amount of each annual instalment?
