Question
If 94*6714 is divisible by 11, where * is a digit, then
* is equal toSolution
A number is divisible by 11, if the difference between the sum of its digit at even places and the sum of its digits at odd places is either 0 or a number divisible by 11. ( 9 + * + 7 + 4 ) – ( 4 + 6 + 1 ) = 0 or multiple of 11 ⇒ 20 + * - 11 = 11 ⇒ * + 9 = 11 * = 11 - 9 = 2 * = 2
What is the monthly salary of Varun?
Statement I: Varun spends one-third of his salary on rent, one –fifth on household expenses, one – si...
What was the profit earned by selling an article?
I: The article was sold for Rs 850 after getting a discount of 15% on the labelled price.
<...How many boys are there in the class?
I. The number of girls is 30% of the number of boys.
II. The ratio of the number of boys to that of girls is 3:5.
What is the value of 'p'?
Statement I: A group of (p + 16) boys can finish a task in 10 days, while a group of (p + 6) girls can finish the same...
Find the difference between MP of article A and SP of article B.
I: CP of article A is Rs.224 less than the SP of article B. Discount given on ar...
Jolly borrowed some money at compound interest for 4 years. What will be the amount required to return after 4 years?
Statement I: If the amount...
What is the time taken by train to go from Station A to Station B?
Statement I: If the train increases its speed by 20%, then it reaches 40 mi...
How many students from Institute R got placement?
I. The number of students studying in Institute Q and R are in the ratio of 5:7.
II. 55%...
P, Q and R together invested an amount of Rs. 55,000 in the ratio of 5:2:4 for different period of time. What was the amount of profit earned by...
Three individuals, 'A', 'B', and 'C', are employed to complete a task. How many days will it take for 'A', 'B', and 'C' to finish...
