What is the correct way of doing this ques.?
Asked by Pankaj | 22nd Jun, 2016, 03:29: PM
Answered by Rebecca Fernandes | 22nd Jun, 2016, 04:05: PM
- Sum of two numbers is 10. One of them is 5, find the other?
- 2x - 3y = 7 5x + y =9
- 2x +5y =4, 3x +7y =5
- 3 books and 2 pen₹30 4 books and 1 pen₹ 90 Find the cost of each
- A fraction is such that if both the numerator and denominator are increased by unity the fraction becomes 1/2. , and if the numerator is doubled and the denominator increased by 2, the fraction becomes 4/5. . Find the fraction
- Find the value of mn if m+n=8 and m-n=2
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