Question
Find the wrong number in given number series.
2669, 2838, 2993, 3185, 3397, 3629Solution
2669 +152 = 2821 2821 +172 = 2993 2993 +192 = 3185 3185 +212 = 3397 3397 + 232 = 3629
An amount of Rs. 13,000 is invested at a certain annual compound interest rate, with interest compounded yearly. After 2 years, the total amount grows t...
What is the third proportional to the numbers 12 and 36?
A group of 20 boys can complete a task in 15 days. Similarly, 24 girls can finish the same task in 20 days. If the ratio of the e...
The ratio of two numbers 'a' and 'b' is 7:4, respectively. Whereas the ratio of 'b' and 'c' is 5:8, respectively. When 15 is added to 'a', it becomes th...
An LPP has constraints:
x + y ≤ 4
x + y ≥ 6
x, y ≥ 0
What can be said about the feasible region?
Find the simplified value of the expression:
32 + 12 x 108 ÷ 12 + 4 + 32 ÷ 16 x 3
The equation 9x ²  + 4y ²  = 36 represents an ellipse. Its eccentricity is:
25% of X = 50% of Y. If 40% of Y =120, calculate 75% of X.
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A person 'P' contributes 25% of their monthly income to two NGOs, 'X' and 'Y', in the ratio of 12:15. If the donation amount given to NGO 'Y' exceeds th...
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