If x - y = -6 and x + y = 16, then x2- y2 is?
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If √(1 + cot2A)/cotA = x, then the value of x is
If 2x - 3 = 3x - 5, then the numerical value of (x - 3)2 is
Six girls are sitting in a row facing north. Garima is between Reena and Amita, Amita is on the immediate left of Pooja and Arpita is to the left of Rekha. Who is at the extreme left end?
Select the related word/letters/number from the given alternatives.
Sparrow : Chirp : : Cat : ?
What is the value of (1 + cotA)2 + (1 - cotA)2?
If a + b = 8 and ab =15, then a3 + b3 is
Expand and simplify (x + 4)2 + (x - 2)2
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