Revision - Gr 7

Determine the ratio of the following
'30 minutes to 2 hours'

• 30 : 2
• 1 : 4
• 1 : 6
• None of the above

• 3
• 4
• 5
• 1

The angles of a triangle are in the ratio 1 : 2 : 3.  The angles are 

• 45⁰ , 45⁰, 90⁰
• 30⁰, 60⁰, 90⁰
• 90⁰, 60⁰, 30⁰
• 30⁰, 90⁰, 60⁰

If 16 dozens bananas cost ₹ 360, then how many bananas can be bought in ₹ 60 ?

• 16 bananas

• 50 bananas

• 32 bananas

• 48 bananas

If cost of 15 eggs is ₹ 75, then find out the cost of 4 dozens eggs.

• ₹ 240

• ₹ 185

• ₹ 150

• ₹ 300

In a race , Ravi covers 5 km in 20 min. How much distance will he cover in 100 min ?

• 40 km

• 25 km

• 26 km

• 35 km

A certain sum of money has been divided into two parts in the ratio 5 : 8. If the second part is Rs. 520, then the total amont Rs. (a)  

If x : 4 = 9 : 12, then x = (a)  

A rectangular park is 100 m long and 50 m wide. Find the ratio of area to its length

• 50 : 1

• 1 : 2

• 1 : 50

• can't be calculate due to different quantity.

If a, b and c are in continued proportion, then which statement is incorrect: