What is the HCF (highest common factor) of 77 and 275?
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The sum of two numbers is 25 and sum of their square is 313. Calculate the numbers.
In a factory, 60 workers can stitch 120 m of clothes in 7 days, what length of clothes can be stitched by 70 workers in 5 days?
Which of the following condition is sufficient to state that triangle ABC and DEF are similar?
A wholesaler purchased 7 hair clips for a rupee. How many for a rupee must he sell to get profit of 40%.
The simplification value of 735+2-552+7+227+5 is
What is the value of cos2A/(1 + sinA)?
Find the value of 64344?