Question
A cooperative society increases the annual rate of
simple interest from 10% to 16½ %, then the yearly income of a person increases by ₹1,077.70. The simple interest (in₹) on the sum at 10% for four years will be:Solution
The correct answer is B
What value should come in place of question mark (?) in the following question. (You need not to calcualte the exact value)
(36.004 + 34.997)
Let {x + (1/x)} = 4, then Determine the value of {x² + (1/x²)}
A number is increased by 20%, and the resulting number is decreased by 20%. If the initial number is ₹x, the final number is ₹2880. What is the valu...
 If x + 1/x = 5, then find [x2 + (1/x2)].
If (a2 + 1/a2) = 38, then find the value of (a3 - 1/a3).
Length of each side of a rhombus is 13 cm and one of the diagonal is 24 cm. What is the area (in cm2) of the rhombus?
(m - 4) 2 + (n + 5) 2 + (p - 3) 2 = 0, then find the value of 2m + 3n - p.
If 112 ÷28 x 22 –12 x 6 ÷ 3 +12 = z, then find the value of z.
- The ratio of M to N is 4:9, and that of N to O is 3:2. If the difference between O and M is 60, what is the total of M, N, and O?
If x/y = 5/3, Find (x+y)/(x-y)?
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