The value of 11 × 11 + 11 ÷ 11 – 11 × 11 + 11 + 11 × 11 – 11 – 11 × 11 is:
11 × 11 + 11 ÷ 11 – 11 × 11 + 11 + 11 × 11 – 11 – 11 × 11 =121+1-121+11+121-11-121 =1.
How many terms are there in the geometric progression 4, 20, 100...... 62500?
Christina spends half of her salary and saves the other half. If she spends ₹ 40,000 monthly, what is her annual savings?
For a data set value of median and mean are respectively 8 and 5, then find the value of mode?
325 mangoes are distributed among some boys and girls who are 60 in numbers. Each boys gets five mangoes and each girls gets six. The number of boys is :
The numerator of a fraction is 9 less than its denominator. If the numerator is decreased by 4 and the denominator is increased by 2, then the denominat...
If the numerator of a fraction is increased by 300% and the denominator is increase by 600%.The resultant fraction is 1/2. What was the original fraction?
The value of a washing machine depreciates by 10% every year. The current price of the washing machine is ₹9477. What was the price of the machine thr...
In a group of three numbers first is double of second and half of third. The average of three numbers is 56. Find the difference between the first numb...
The difference between two numbers is 60% of the larger number. If the smaller number is 10, find the larger number-
In a division sum, the divisor is 12 times the quotient and also 5 times of the remainder. If the remainder is 48, then the dividend is:
