Find the value of 777777?
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What is the sum of the first 13 terms of an arithmetic progression if the 5th term is 1 and the 8th term is -17?
The sum of a non-zero number and twenty times its reciprocal is 9. What is the number?
If 5x + 5 > 2 + 2x and 5x + 3 ≤ 4x + 5; then x can take which of the following values?
If x=aCosθCosΦ, y = aCosθSinΦ and z= aSinθ, then the value of x2+ y2 + z2 is
If x + y = 3, then what is the value of x3 + y3 + 9xy?
Find the odd word/letters/number pair from the given alternatives
ΔPQR is right angled at Q. If tanP = 24/7, then what is the value of cosR ?