Question
The least common multiple of 210, 336 and 504 is:
Solution
The correct answer is A
If the mean proportion of 4.8 and 1.2 is 'k', then find the value of '6k'.
A plot has to be divided among P, Q and R in the ratio 3:4:7 respectively. If the area of plot received by R is 4800m² more than the area of plot recei...
The ratio of males to females appearing for an exam in Ranchi is 13:24. It is known that 20% of the males and 25% of the females cleared the exam. If th...
The ratio of P’s to Q’s salary is 5 : 7. If Q’s salary is increased by 35%, his total salary becomes Rs. 52,920. What is the salary of P?
...An amount is distributed among P, Q, R, and S in the ratio 12:8:5:6 respectively. If the amount received by Q is Rs. 1,600 , then find the amount receiv...
A and B started a business by investing Rs. 1980 and Rs. 3520 respectively. After 18 months, B withdrew his entire investment. At the end of 20 months f...
Divide Rs. 2541 among Deepa and Deepak in the ratio (11/8) : (11/6) ?
In a class, the ratio of number of boys to number of girls is 14:9. If 3 boys joined the class and 3 girls left the class, then the ratio becomes 5:3. F...
- If the mean proportion of 1.44 and 2.25 is 'k', then find the value of '5k'.
Find 'X' if the below three numbers are in proportion.
2.6, 1.3, X
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