Question
What is the average of the first 20 multiples of 12?
Thus, the average is 126 .More Algebra Questions
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- If cos(A - B) = √3/2 and cot(A + B) = 1/√3, where A - B and A + B are acute angles, then (2A - 3B) is equal to:
- If x = (2+√3)/(2-√3), y = (2-√3)/(2+√3) Then find out the value of (x²+y²-xy)/(x²+y²+xy)
- Question 4
- Solve for x: 3x - 4 = 2x + 5
- Find the number of zeroes in 20 × 45 × 32 × 25.
- Question 7
- (p + q) = 8 and (p2 + q2 - 6) = 28. If p < q, then determine the value of (p/q).
- If x + 1/x = 3 (x ≠ 0), find the value of x³ + 1/x³.
- If 2x+1, x+2, 2 and 5 are in proportion, then what is the mean proportional between 3.5(1-x) and 8(1+x)?
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