Five distinct items A, B, C, D and E are to be placed in distinct boxes numbered as 1, 2, 3, 4, 5. Items B and E cannot be grouped together. Maximum number of boxes can be left out without items is
SALES BY TWO CATEGORY FOR ABC PRESS, 2000-2010 (in thousands of books) |
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Fipersons A, K, L, R and U are sitting around a circular table. K is immediate ve left to U is hetween A and U, then immediate neighbours of L are |
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A circular ground of radius 7 m has a path of width 7 m around it on its outside. The area of |
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A can do a work in 12 days, B in 6 days and Cin 3 days. A and B start working together and |
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At what rate percent compound interest does a sum of money become nine fold in 2 years? |
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simplify: |
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Find the missing block. |
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Find the greatest number that will divide 43, 91, 183 so as to leave the same remainder in |
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The number of number-pairs lying between 40 and 100 with their H.C.F. as 15 is |
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A, B, C, D start at the same time to run around a circular garden in the same direction. A completes a round in 30 minutes, B in 60 minutes, C in 90 minutes and D in 105 minutes. After what time will they meet again at the starting point? |
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