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RD SHARMA-OPERATIONS ON RATIONAL NUMBERS-All Questions
- By what number should we multiply (-15)/(28) so that the product ma...
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- By what number should we multiply (-8)/(13) so that the product may...
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- By what number should (-3)/4 be multiplied in order to produce 2/3?
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- Find (x+y)-:(x-y), if x=2/3, y=3/2 (ii) x=2/5, y=1/2 x=5/4, y=(-1)/3
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- The cost of 7 2/3 metres of rope is Rs 12 3/4dot Find its cost per met...
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- The cost of 2 1/3 metres of cloth is Rs. 75 1/4 . Find the cost of clo...
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- By what number should (-33)/(16) be divided to get (-11)/4?
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- Divide the sum of (-13)/5 and (12)/7 by the product of (-31)/7\ a n d\...
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- Divide the sum of (65)/(12)\ a n d8/3 by their difference.
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- If 24 trousers of equal size can be prepared in 54 metre of cloth, ...
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- Insert 10 rational numbers between (-3)/(11)\ a n d8/(11)dot
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- Insert 100 rational numbers between (-3)/(13)\ \ a n d\ 9/(13)
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- Find six rational numbers between (-4)/8\ a n d3/8
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- Find 10 rational numbers between 7/(13)\ a n d\ (-4)/(13)
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- State true or false: Between any two distinct integers there is alw...
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- What should be added to (-7)/9\ to get 2? (11)/9\ (b) (-11)/9 (-25...
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- What should be subtracted from (-2)/3\ to get 4/5? (22)/(15)\ (...
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- Reciprocal of (-3)/4 is (a)3/4 (b) 4/3 (c)(-4)/3 (d) None of these
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- The multiplicative inverse of 4/(-5) is -4/5 (b) 5/4 5/(-4) (d) ...
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- 1-:(-5)/7= 2/7 (b) 5/7 -2/7 (d) (-7)/5
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