27 – [38 – {46 – (15 – 13 – 2)}]
27 – [38 – {46 – (15 – 13 – 2)}]
= 27 – [38 – {46 – 0}]
=27 – [38 – 46]
=27 – [–8]
=27 + 8
=35
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2550 – [510 – {270 – (90 – 80 + 70)}] |
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To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present ? |
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The price of 10 chairs is equal to that of 4 tables. The price of 15 chairs and 2 tables together is Rs. 4000. The total price of 12 chairs and 3 tables is: |
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David gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross ? |
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One-third of Rahuls savings in National Savings Certificate is equal to one-half of his savings in Public Provident Fund. If he has Rs. 1,50,000 as total savings, how much has he saved in Public Provident Fund ? |
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In a group of ducks and cows, the total number of legs are 28 more than twice the number of heads. Find the total number of cows. |
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A fires 5 shots to Bs 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed: |
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240 ÷ 8 × 512 ÷ 4 + ½ of {1800 ÷ (11 × 24 ÷ 8 × 3 – 69) × 2} |
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25 – 1/2{5 + 4 – (3 + 2 – 1 + 3)} |
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27 – [38 – {46 – (15 – 13 – 2)}] |
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