Mathematics
Difference between rates of interest is:
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The original price of a perfume is Rs.250. Discount is 25%. What is the sale price?
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Four rods of 78 cm, 104 cm, 117 cm, 169 cm are cut into equal parts. Maximum pieces:
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There are four numbers. Average of the first three is 15 and that of the last three is 16. If the last number is 19 find the first number:
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A bag contains 4 red, 5 blue, and 6 green balls. Two balls are drawn at random. What is the probability that both are green?
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If the following numbers were arranged in order, what would the middle number be:
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83 × 82 × 8−5 = ?
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Students passing exam lies between:
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If 135 × 604 = 43,056 and 27 × 698 = 82,926, then 27 × 698 =
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