Equal Ratio
Trending Questions
Q.
A photographer is taking a picture of a bride and groom together with attendants. How many ways can he arrange the people in a row if the bride and groom stand in the middle?
Q.
Two equivalent ratios for .
Q. The ages of A and B are in the ratio 3: 1. After fifteen years, the ratio will be 2: 1. Their present ages are respectively.
- 45 years, 90 years
- 45years, 15 years
- 36 years, 12 years
- 33 years, 11 years
Q.
If
then the value of α will be
Q.
Find two equivalent ratios of
Q. If x is the mean proportion of 25 and 4, then find the value of x.
- 100
- 25
- 10
- 50
Q.
In which of the following case, do the quantities vary directly with each other?
Q.
Joseph bought two varieties of rice, costing 6 cents per ounce and 8 cents per ounce each, and mixed them in some ratio. Then he sold the mixture at 10 cents per ounce, making a profit of 50 percent. What was the ratio of the mixture?
1: 5
1: 4
2: 5
2:1
Q. The mean proportion between 5:45 is _____.
- 25
- 15
- 5
- 115
Q.
Both vary directly with each other and when , which of the following is not a possible pair of corresponding values of ?
Q.
Fill in the blanks
Q. Factorise : x4−625
Q. If 2x2−6x+44x2−10x+3 = x2−3x2x2−5x , value of x is for x≠0.
- 115
- 511
- 11
- 5