If A : B = 3 : 4 and B : C = 8 : 9, then ratio A : B : C is
3 : 4 : 5
1 : 2 : 3
7 : 12 : 17
7 : 12 : 17
If a : b = b : c, then the ratio a^{4} : b^{4} is equal to
ac : b^{2}
a^{2} : c^{2}
c^{2} : a^{2}
c^{2} : a^{2}
80 is divided into three parts, such that the first part is 24 and the ratio of the second to the third is 4 : 3. The second part is
40
36
32
32
In a certain examination, the number of passes and failures are in the ratio 3 : 2. If 12 more students had passed, then the ratio of passes to failures would have been 21 : 10. The number of students who have passed the examination is
30
35
40
40
Ram and Gopal have money in the ratio 7 : 17 and Gopal and Krishna also have money in the same ratio 7 : 17, If Ram has Rs. 490, Krishna has
Rs. 2,330
Rs. 2,680
Rs, 2890
Rs, 2890
A bag contains Rs. 145 in the form of one-rupee, 50-paise and 25-paise coins in the ratio 3 : 5 : 7. The number of one-rupee coins is
60
50
48
48
Rs. 366 are to be divided amongst A, B and C so that A may get as much as B and C together and B may get as much as A and C together, A's share will be
Rs. 120
Rs. 122
Rs. 124
Rs. 124
If Girilal's salary is times of Hariram's and Shekhar's is times of Hariram's, What is the ratio of Girilal's salary to Shekhar's salary.
44 : 21
28 : 33
33 : 28
21 : 44
In a parade of school students, the number of boys and girls are in the ratio of 9:7 respectively and the total number of boys and girls are 256. Find the number of girls.
102
112
118
118