22 - 33 + 43 - 62 = ?
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The difference between the ages of two sisters is 4 years when father's age is 54. Father is elder by 2 years to mother . Younger sister's age is half of mother's age. Find the age of elder sister.
As per Census of India 2011, the population density was about
Cos2 90° + Cosec2 90° - Cot2 45° = ?
Ms. Chandra said that Lakshmi's husband is the only son of my grandfather. How is Ms. Chandra related to Lakshmi?
Union Government's School Nursery Yojana is about
Multitasking system specifically refers to
The LCM of two numbers is 66. The numbers are in the ratio 2:3. The sum of the numbers is