Advertisements
Advertisements
Question
If a barbie doll costs ₹ 90, then the cost of 3 such dolls is ₹ __________
Options
260
270
30
93
Solution
270
Explanation;
Hint:
Cost of 3 dolls = 90 × 3
= ₹ 270
APPEARS IN
RELATED QUESTIONS
Solve the following.
If 20 meters of cloth cost ₹ 3600, find the cost of 16 m of cloth.
Solve the following.
In an orchard, there are 128 mango trees in 8 rows. If all the rows have an equal number of trees, how many trees would there be in 13 rows?
If the cost of a dozen soaps is Rs. 153.60, what will be the cost of 15 such soaps?
Cost of 105 envelopes is Rs. 350. How many envelopes can be purchased for Rs. 100?
If Mallika walks 1 km in 20 minutes, then she can cover 3 km in 1 hour.
If the cost of 7 kg of onions is ₹ 84 find the following :
The cost of 3 kg of onions
The maximum speed of some of the animals are given below:
the Elephant = 20 km/h;
the Lion = 80 km/h;
the Cheetah = 100 km/h
Find the following ratios of their speeds in simplified form and find which ratio is the least?
(i) the Elephant and the Lion
(ii) the Lion and the Cheetah
(iii) the Elephant and the Cheetah
If the cost of 7 m of cloth is Rs 1470, find the cost of 5 m of cloth.
Shaina pays Rs 15000 as rent for 3 months. How much does she has to pay for a whole year, if the rent per month remains same?
A clothing store charges ₹ 1024 for 4 T-shirts. A student says that the unit price is ₹ 25.6 per T-shirt. What is the error? What is the correct unit price?