There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs. 30000 after 3 years at the same rate?
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B is thrice as efficient as A and C is 0.75 times as efficient as A. What is the ratio of number of days taken by A, B and C when they work individually?
If sin8 θ + cos8 θ – 1 = 0, then what is the value of cos2 θ sin2 θ (If θ ≠ 0 or π/2)?
If sec -7π/4 = x, then the value of x is
If one angle of a triangle is equal to half the sum of the other two equal angles, then the triangle is
In a triangle XYZ , which of the following conditions is true
If the selling price of an item is Rs 1150 after getting a discount of 8%, what is its marked price?
A shopkeeper marks up his wares by 60% and offers 25% discount. What will be the selling price (in Rs) if the cost price is Rs 1600?