Question
Which of the following cables can transmit data at high
speeds?Solution
The correct answer is C
In a school there are 20 girls. The average age of the girls is decreased by 2 months when one girl aged 18 years is 8 replaced by a new girl. What is t...
The heights (in cm) of 9 basketball players in a tournament are as follows: 178, 182, 175, 180, 184, 179, 177, 181, 183
Find the median height of...
Sum of the present ages of A, B, C and D is 54 years. After 3 years ratio of their ages is 4:3:2:2. What is C’s present age?
Seven years ago, the sum of the ages of a mother and her daughter was 46 years. The ratio of their present ages is 3 : 1. What is the present age of the...
If the ratio of the ages of Karan and Saroj is 5 : 7. 8 years ago, the ratio of their ages was 2 : 3. Find the present age of Saroj?
- Four years ago, A’s age was 11 years less than 1.2 times his current age. The ratio of B’s age after 6 years to C’s age 1 year ago is 4:1. What is B�...
- Three years ago, A’s age was 9 years less than 1.3 times his current age. The ratio of B’s age after 4 years to C’s age 2 years ago is 3:1. What is B...
The sum of ages of 4 children born at the intervals of 3 years each is 62 years. Find out the age of the youngest child.
Currently, the ages of 'P' and 'Q' are in the ratio of 4:9. 'Y' years in the past, the ratio of their ages was 1:3. Three years from now, 'P' will be ha...
David’s current age is five years less than one-half of his uncle's present age. After 6 years, his age will be 25% of his uncle’s age. What will Da...
