1. If A:B = 2:3 and B:C = 4:5 then C:A is:
Answer – 15:8
If A:B = 2:3 and B:C = 4:5 then C:A is: 15:8.
1. If A:B = 2:3 and B:C = 4:5 then C:A is:
Answer – 15:8
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If A:B = 2:3 and B:C = 4:5 then C:A is: 15:8.
2. The fourth proportional to 12, 14, and 18 is?
Answer – 21
The fourth proportional to 12, 14, and 18 is 21.
2. The fourth proportional to 12, 14, and 18 is?
Answer – 21
The fourth proportional to 12, 14, and 18 is 21.
3. Two numbers are in the ratio 3: 5. If 9 is subtracted from each, the new numbers are in the ratio 12: 23. The product of the two numbers is:
Answer – 1815
Two numbers are in the ratio 3: 5. If 9 is subtracted from each, the new numbers are in the ratio 12: 23. The product of the two numbers is 1815.
3. Two numbers are in the ratio 3: 5. If 9 is subtracted from each, the new numbers are in the ratio 12: 23. The product of the two numbers is:
Answer – 1815
Two numbers are in the ratio 3: 5. If 9 is subtracted from each, the new numbers are in the ratio 12: 23. The product of the two numbers is 1815.
4. After an increment of 7 in both the numerator and denominator, a fraction changes to 3/4. Find the original fraction.
Answer – 2/5
After an increment of 7 in both the numerator and denominator, a fraction changes to 3/4. The original fraction is 2/5.
4. After an increment of 7 in both the numerator and denominator, a fraction changes to 3/4. Find the original fraction.
Answer – 2/5
After an increment of 7 in both the numerator and denominator, a fraction changes to 3/4. The original fraction is 2/5.
5. A bag contains 50 paise, 25 paise and 10 paise coins in the ratio 5: 9: 4 amounting to Rs.206. The total number of 25 and 10 paise coins is:
Answer – 520
A bag contains 50 paise, 25 paise and 10 paise coins in the ratio 5: 9: 4 amounting to Rs.206. The total number of 25 and 10 paise coins is 520.
5. A bag contains 50 paise, 25 paise and 10 paise coins in the ratio 5: 9: 4 amounting to Rs.206. The total number of 25 and 10 paise coins is:
Answer – 520
A bag contains 50 paise, 25 paise and 10 paise coins in the ratio 5: 9: 4 amounting to Rs.206. The total number of 25 and 10 paise coins is 520.
6. If the ratio of the ages of Maya and Chhaya is 6: 5 at present, and fifteen years from now, the ratio will get changed to 9: 8, then find Chhaya’s age after four years.
Answer – 29
If the ratio of the ages of Maya and Chhaya is 6: 5 at present, and fifteen years from now, the ratio will get changed to 9: 8, then Chhaya’s age after four years will be 29.
6. If the ratio of the ages of Maya and Chhaya is 6: 5 at present, and fifteen years from now, the ratio will get changed to 9: 8, then find Chhaya’s age after four years.
Answer – 29
If the ratio of the ages of Maya and Chhaya is 6: 5 at present, and fifteen years from now, the ratio will get changed to 9: 8, then Chhaya’s age after four years will be 29.
7. The speeds of three cars are in the ratio 3: 4: 5. The ratio between the times taken by these cars to travel the same distance is
Answer – 20:15:12
The speeds of three cars are in the ratio 3: 4: 5. The ratio between the times taken by these cars to travel the same distance is 20:15:12.
7. The speeds of three cars are in the ratio 3: 4: 5. The ratio between the times taken by these cars to travel the same distance is
Answer – 20:15:12
The speeds of three cars are in the ratio 3: 4: 5. The ratio between the times taken by these cars to travel the same distance is 20:15:12.
8. Incomes of Abhi and Banu are in the ratio 4: 3 and their annual expenses in the ratio 3: 2. If each save Rs. 60,000 at the end of the year, the annual income of Abhi is:
Answer – Rs. 2,40,000
Incomes of Abhi and Banu are in the ratio 4: 3 and their annual expenses in the ratio 3: 2. If each save Rs. 60,000 at the end of the year, the annual income of Abhi is Rs. 2,40,000.
8. Incomes of Abhi and Banu are in the ratio 4: 3 and their annual expenses in the ratio 3: 2. If each save Rs. 60,000 at the end of the year, the annual income of Abhi is:
Answer – Rs. 2,40,000
Incomes of Abhi and Banu are in the ratio 4: 3 and their annual expenses in the ratio 3: 2. If each save Rs. 60,000 at the end of the year, the annual income of Abhi is Rs. 2,40,000.
9. In a school the ratio of boys to girls is 4:3 and the ratio of girls, to teachers is 8: 1. The ratio of teacher to students is:
Answer – 3:56
In a school the ratio of boys to girls is 4:3 and the ratio of girls to teachers is 8:1. The ratio of teacher to students is 3:56.
9. In a school the ratio of boys to girls is 4:3 and the ratio of girls, to teachers is 8:1. The ratio of teacher to students is:
Answer – 3:56
In a school the ratio of boys to girls is 4:3 and the ratio of girls to teachers is 8:1. The ratio of teacher to students is 3:56.
10. A several takes 5 leaps for every 4 leaps of a cheetah, but 3 leaps of the cheetah are equal to 4 leaps of the serval. What is the ratio of the speed of the cheetah to that of the serval?
Answer – 16:15
A several takes 5 leaps for every 4 leaps of a cheetah, but 3 leaps of the cheetah are equal to 4 leaps of the serval. The ratio of the speed of the cheetah to that of the serval is 16:15.
10. A several takes 5 leaps for every 4 leaps of a cheetah, but 3 leaps of the cheetah are equal to 4 leaps of the serval. What is the ratio of the speed of the cheetah to that of the serval?
Answer – 16:15
A several takes 5 leaps for every 4 leaps of a cheetah, but 3 leaps of the cheetah are equal to 4 leaps of the serval. The ratio of the speed of the cheetah to that of the serval is 16:15.
