Question
Which member of honey bee colony produces royal jelly?Â
Solution
The correct answer is B
If √e + (1/√e) = 10, then find the value of e + (1/e).
If the sum of three numbers is zero, then which of the options below will always be equal to the value of the sum of the cubes of those numbers?
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   = ?(a – 2) 2 + (b + 6) 2 + (c – 1) 2 = 0, then find the value of a + b – c.
3x +3y =10 and 3x+y =5 then find the value of 3x-y +3y-x.
If, 2x + y = 13, and 2xy = 12, and 2x > y, then find the value of 8x³ – y³.
If p = 36 - q - r and pq + r(q + p) = 310, then find the value of (p² + q² + r²).
If x + 1/x = 3 (x ≠0), find the value of x³ + 1/x³.
Ravi marked an item at 125% above its cost price and then sold it after applying three successive discounts of 20%, 20%, and 25%....
Before servicing, a car runs at a speed of 25 km/hr while after servicing, it runs at a speed of 50 km/h. After servicing the car covers a certain dista...
