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The correct answer is C
The coefficient of ‘b2’ in (3a + b)3 is
If y + 1/y = 2 then find y117 + 1/(y117)
The speed of a car is 25% more than that of a bike. Both of them start from a same point. After travelling for 4 hours, the speed of the bike is increas...
Present age of Vikrant is 20% less than the present age of Priya. Age of Vikrant 5 years ago was 50% the present age of Priya. Find the present average ...
What is the average of the first 20 multiples of 12?
125 sweets were distributed equally among children in such a way that the number of sweets received by each child is 20% of the total number of children...
If a + b + c = 12 and ab + bc + ca = 50, then find the value of a2 + b2 + c2.
If a + b + c = 6, a³ + b³ + c³-3abc = 342, then what is the value of ab + bc + ca