A wholesaler purchased 7 hair clips for a rupee. How many for a rupee must he sell to get profit of 40%.
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13 years ago Ram was twice as old as Sunny. Three years from now Sunny's age will be 3/5 of Ram's age. What is Ram's current age?
Select the odd word/letters/number/number pair from the given alternatives.
If secθ + tanθ = 4, then secθ - tanθ = ?
There is 40% increase in an amount in 8 years at simple interest. What will be the compound interest (in rupees) of Rs 30000 after 2 years at the same rate?
The sum of the parallel sides of a trapezium is 12.4 cm. If the distance between the parallel sides is 3.5 cm, what is the area of this trapezium?
The factors of x2 + 8x + 12 are