Question
Solution
"The manager proposed a new strategy to achieve better sales in the market" (A-D) is contextually correct. "The athlete trained diligently to improve his performance in the upcoming competition" (B-E) is also a valid sentence.
- If p = 25 - q - r and pq + r(p + q) = 256, then find the value of (p² + q² + r²).
Find the value of 3/4 cot² 30° + cos² 30°-3cosec²60° + tan² 60°.
If (x + y) = 6 and (x2 + y2) = 20, then the value of (x – y)2 is equal to:
(x – 6) 2 + (y + 2) 2 + (z – 4) 2 = 0, then find the value of 4x - 3y + z.
Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³
+ z³ = 720
II. If x + y = 48 an...
- If (510 – 486 + 240) ÷ 8 + √2500 = x, then {(x/2) + 18} = ?
If (a3+1)/(a+1) = (a3-1)/(a-1) and a ≠ 1, -1. Find the value of 'a'
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)?
Consider a function f(x) = x4 + x3 + x2 + x + 1, where x is a positive integer greater than 1. What will be the rema...