A, B and C enter into a partnership and their shares are in the ratio 1/2 : 1/3 : 1/4. After 2 months, A withdraws half of his capital and 10 months, a profit of Rs. 378 is divided among them. What is B’s share?
Rs. 129
Rs. 144
Rs. 156
Rs. 168
In a house, there are dogs, cats and parrot in the ratio 3:7:5. If the number of cats was more than the number of dogs by a multiple of both 9 and 7, what is the minimum of pets in the house?
945
630
252
238
If Rs. 782 be divided into three parts, proportional to 1/2 : 2/3 : 3/4 then the first part is:
Rs. 182
Rs. 190
Rs. 196
Rs. 204
x varies inversely as square of y. Given that y=2 for x=1 The value of x for y=6 will be equal to:
3
9
1/3
1/9
In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there?
50
100
150
200
What is the ratio of third proportional to 12 and 30 and the mean proportional between 9 and 25 is?
5 : 1
1 : 5
5 : 2
2 : 5
If the numerator of a fraction is increased by 200%and the denominator of the fraction in increased by 150%, the resultant fraction is 7/10. What is the original fraction?
3/4
7/12
7/11
9/11
None of these
The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?
8 : 9
17 : 18
21 : 22
Cannot be determined
A spends 1/4th of his leisure on reading books, 2.3rd of the remaining on watching TV. If he spends 2 hrs on watching TV what is the total time of her leisure?
6 hrs
8 hrs
2 hrs
4 hrs
A, B and C enter into a partnership. A initially invests Rs. 25 lakhs and adds another Rs. 10 lakhs after one year. B initially invests Rs. 35 lakhs and withdraws Rs. 10 lakhs after 2 years and C invests Rs. 30 lakhs. In what ratio should the profits be divided at the end of 3 years?
10 : 10 : 9
20 : 20 : 19
20 : 19 : 18
Present ages of Sameer and Anand are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Anand’s present age in years?
24
27
40
Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg.
1:3
2:3
3:4
4:5
What is the ratio whose terms differ by 40 and the measure of which is 2/7?
16 : 56
14 : 56
15 : 56
16 : 72
If 0.75 : Z : : 5 : 8, then Z is equal to
1.1
1.2
1.3
1.4
337.62 + 8.591 + 34.4 =?
370.611
380.511
380.611
426.97
The salaries A, B, C are in the ratio 2 : 3 : 5. If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be new ratio of their salaries?
3 : 3 : 10
10 : 11 : 20
23 : 33 : 60
Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
2 : 3 : 4
6 : 7 : 8
6 : 8 : 9
If A : B = 5 : 7 and B: C = 6 : 11, then A : B : C is :
55 : 77 : 66
30 : 42 : 77
35 : 49 : 42
The electricity bill of a certain establishment is partly fixed and partly varies as the number of units of electricity consumed. When in a certain month 540 units are consumed, bill is Rs 1800. In another month 620 units are consumed and the bill is Rs.2040. In yet another month 500 units are consumed. The bill for that month would be?
Rs. 1560
Rs. 1680
Rs. 1840
Rs. 1950
If 15% of x = 20% of y, then x : y is:
3 :4
4 : 3
17 :16
16 : 17
Five years ago the ratio of the ages of A and B 2 : 3 and after 7 years it will be 4 : 5 What is the present age of ‘A’?
12 years
15 years
17 years
The Ratio of Science and Arts students in a college is 4:3. If 14 Science students shift to Arts then the ratio becomes 1:1. Find the total strength of students in both science and arts together
196
206
296
306
From a number of apples, a man sells half the number of existing apples plus 1 to the first customer, sells 1/3rd of the remaining apples plus 1 to the second customer and 1/5th of the remaining apples plus 1 to the third customer. He then finds that he has 3 apples left. How many apples did he have originally?
15
18
20
25x
A bag contains 50p, 25p and 10p coins in the ratio 5 : 9 : 4 amounting to Rs.206. Find the number of coins of 10p?
360
160
Which of the following is equal to 3.14 x 106?
314
3140
3140000
A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D. What is B’s share?
Rs. 500
Rs. 1500
Rs. 2000
5x2 – 13xy + 6y2 = 0,then x : y is:
(2 : 1) only
(3 : 5) only
(5 : 3) or (1 : 2)
(3 : 5) or (2 : 1)
A merchant has 1000 kg of sugar, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. The quality sold at 18% profit is:
400 kg
560 kg
600 kg
640 kg
The average age of three boys is 25 years and their ages are in the proportion 3:5:7. The age of the youngest boy is
21 years
18 years
9 years
Ratio of Rani’s and komals age is 3 : 5 respectively. Ratio of Komal’s and pooja’s age is 2 : 3 respectively. If Rani is two – fifth of Poja’s age, what is Rani’s age?
10 years
24 years
can’t be determined