In a triangle ABC, OB and OC are the bisectors of angles ∠ B and ∠C respectively. ∠BAC = 60°. Then the angle ∠BOC will be
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If xy (x + y) = m, then the value of x3 + y3 + 3m is:
If x = 313- 3-13, then 3x3 + 9x value is
Gautam goes to office at a speed of 12 kmph and returns home at 10 kmph.His average speed is
If A's salary is 40% less than that of B, then how much percent is B's salary more than that of A?
If the loss of percent on article is 15%. Then the ratio of the cost price and sell price will be
Ram is 20 years younger than Shyam. 5 years ago, the ratio of their age was 3:5. The sum of their present age is
List price of TV is Rs. 2300 and discount series found to be 25% and 10%. Then the selling price of TV is