The simplified form of (4x + 3)2 . (3x - 5) - (4x3 - 12x2 + 9x - 20) is
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O is the circumcentre of ΔABC. If AO = 8 cm, then the length of BO is
Two numbers are 35% and 50% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?
If x + 1x = c + 1c, then the value of x =
30% discount is offered on an item. By applying a promo code the customer wins 5% cash back. What is the effective discount?
You went to buy 3 articles worth Rs.500 each. However, as per the discount sale going on in the shop, you paid for two and got one free. What is the discount percentage in the deal?
If 1-aa3+9 = 19 - a1-a3, then what is the value of a?
P and Q can do a project in 12 and 12 days respectively. In how many days can they complete 50% of the project if they work together?