Related Questions

In a rare coin collection, all coins are either pure gold or pure silver , and there is initially one gold coin for every three silver coins . With the addition of 10 more gold coins to the collection, the ratio of gold coins to silver coins is 1 to 2. Based on this information , how many total coins are there now in this collection (after the acquisition)?
ক 40
খ 50
গ 70
ঘ 90
A certain sum of money consists of 30 coins, some of which are 10 paisa coins and the rest are 5 paisa coins. If the total value of the coins is Tk. 2, what is the number of 10 paisa coins?
ক 15
খ 12
গ 10
ঘ 5
A certain sum of money consists of 30 coins, some of which are 10 paisa coins and the rest are 5 paisa coins . If the total value of the coins is TK. 2 , what is the number of 10 paisa coins?
ক 10
খ 15
গ 12
ঘ 8
BodyA temperature isB usually highest insideC the afternoonD or everingE
ক A
খ B
গ C
ঘ TD
A man has Tk. 210 in coins alone. The coins consist of one taka, 50 paisa and whose numbers form a ratio of 5 : 6 : 8 respectively. How many coins are there in the 50 paisa denomination?
ক 210
খ 168
গ 126
ঘ 105
A box consist of 5 rupees, 2 rupees and 1 rupee coins and their value are in the ratio of 15 : 4 : 2 respectively. If there are total 112 coins, then how many 2 rupees coins are there in the box?
ক 32
খ 48
গ 64
ঘ 24
John, twelve years old, is three times as old as his brother. How old will John be when he is twice as old as his brother?
ক 15
খ 16
গ 18
ঘ 20
12 year old Manick is three times as old as his brother Rahul. How old will Manick be when he is twice as old as Rahul?
ক 14 years
খ 16 years
গ 18 years
ঘ 20 years
Arif is 4 times as old as Bobby,in 6 years, Bobby will be twice as old as Sara. Four years from now Arif will be 36 years old,how old will Sara be in 5 years?
ক None
Mary, who is sixteen years old, is four times as old as her brother , How old will Mary be when she is twice as old as her brother?
ক 20
খ 24
গ 25
ঘ 26

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