Reza's collection contains US, Indian and British stamps. If the ratio of US to Indian stamps is 5 is to 2 and the ratio of Indian to British stamps is 5 is to 1, what is the ratio of US to British stamps

A 5:1
B 10:5
C 15:2
D 25:2

Correct Answer: 10:5

Hints: এখানে অনুপাত দুটিকে একটিতে বানাতে হবে। 5 : 2 কে 5 দিয়ে গুন করে পাই 25 : 10 একইভাবে 5 : 1 কে 2 দিয়ে গুন করে পাই 10 : 2 অনুপাত 25 : 10 : 2 so, the ratio of us to British stamp = 25 : 2
Bissoy MCQ
#গণিত #অনুপাত-সমানুপাত (Ratio-Proportion) #Mercantile Bank Ltd #Mercantile Bank Ltd - Management Trainee Officer - 05.07.2013

Related Questions

The number of stamps in Ziko's collection is 75% of the number in Pallab's collection. If Pallab has 80 more stamps than Ziko, how many stamps do they have altogether?
A 320
B 240
C 560
D 620
Rahim gave half of his stamps to karim. Karim gave half of his stamps to Farima. Fatima gave 1/4 of the stamps given to the to Tonmoy and kept the remaining 12. How many stamps did Rahim start with?
A 48
B 64
C 96
D 192
Rahim gave half of his stamps to Karim. Karim gave half of his stamps to Fatima. Fatima gave 1/4 of the stamps given to her to Tonmoy and kept the remaining 12. How many stamps did Rahim start with?
A 48
B 64
C 96
D 192
karim has 40% more stamps than rahim . If he gives 45 of his stamps to Rahim will have 10% more stamps than karim . How many stamps did karim begin with ?
A 175
B 200
C 220
D 245
Karim has 40% more stamps than Rahim, if he gives 45 of his stamps to Rahim, then Rahim will have 10% more stamps than Karim. How many stamps did karim begin with?
A 175
B 200
C 220
D 245
Karim has exactly 3 times as many Bangladesh as non-Bangladesh stamps in his collection . Which of the following cannot be the number of stamps in Karim's collection ?
A 54
B 72
C 80
D 96
In Sajib's collection, Bangladeshi stamp is 3 times more than the stamps of other countries . Which of the following cannot be the number of stamps in Sajib's collection ?
A 96
B 72
C 54
D 32
Pallab has exactly 3 times as many Bangladeshi as non- Bangladeshi stamps in his collection. Which of the following cannot be the number of stamps in Pallb's collection?
A 54
B 68
C 96
D 72
Basar bought equal numbers of 50-paisa and 75-paisa stamps. If the total cost of the stamps was Tk. 50.00, what was the total number of stamps bought?
A 25
B 34
C 40
D 80
Barkat bought equal numbers of 2-paisa and 30-paisa stamps. If the total cost of the stamps was Tk. 10.00, what was the total number of stamps bought?
A 25
B 34
C 40
D 46

Next steps