Question
1000 grains weight of wheat ranges between __________
grams.Solution
On an average the test weight of wheat is 40g, but depending on the variety it may range from 35 to 50.
Which of the following options gives the value of 2999² – 999²?
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 4x + y = 18 and xy = - 10, what is the value of 4x - y?
If (a – 8) 2 + (b + 2) 2 + (c – 3) 2 = 0, then find the value √(a +b + c).
...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...
When positive numbers x, y and z are divided by 31, the remainders are 17, 24 and 27, respectively. When (4x - 2y + 3z) is divided by 31, the remainder ...
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...
If x² + y² + z² = xy + yz + zy (x≠0), then the value of (5x+3y-4z)/2x is
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