The value of m, if 3, 18, m, 42 are in proportion is:

 The value of m, if 3, 18, m, 42 are in proportion is:

A). 20

B). 48

C). 7

D). 38

---

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (2+1)
Submit:

Other Questions

1. Rs 60500 is divided among A, B and C such that A receives $\frac{2}{9}$ as much as B and C together and B receives $\frac{3}{7}$ of as much as A and C together. What is the share of C (in Rs)?

2. If three numbers are in the ratio of 1 : 3 : 5 and their sum is 10,800. Find the largest of the three numbers

3. The ratio of present ages of Ratna and Shantanu is 5:4. After 19 years the ratio of their ages will be 10:9. What is Ratna's present age?

4. If their is a reduction in the number of workers in a factory in the ratio 15 : 11 and an increment in their wage in the ratio 22 : 25, then the ratio by which the total wage of the workers should be decreased is

5. If \(\frac{p}{q} = \frac{{x \;+ \;3}}{{x\; - \;3}}\) , then what is the value of \(\frac{{{p^2}\; +\; {q^2}}}{{{p^2}\; - \;{q^2}}}\)?

6.  The total number of students in a school is 3050. If the number of boys in the school is 2250, then what is the ratio of the total number of girls and total number of boys ?

7.  If p, q and r are positive integers and satisfy x = (p + q -r)/r = (p - q + r)/q = (q + r - p)/p, then the value of x is?

8. Find the fourth proportional to: 7, 15 and 14

9. A box of sweets was distributed between A and B in the ratio 3 :4. If A got 36 sweets , what was the total no. of sweets

10. The ratio of successful and unsuccessful examinees in an examination in a school is 6 : 1. The ratio would have been 9 : 1 if 6 more examinees had been successful. The total number of examinees is