1 1. Cost of 10 patties is 30 and cost of 5 pastries is * 40. Akhil wants to buy 6 patties and 6 pastries for his !
family. How much will he spend in all?
! 2. Arti needs 72 metres of cloth to make 32 frocks of a certain size. How much cloth will be
required to make 24 frocks of the same size?
3. If 10 men can do a piece of work in 3 days, how long will it take one man to do it?
4. A car moving with uniform speed covers a distance of 800 km in 10 hours. What distance
would it cover in 8 hours?
5. If 12 men finish a work in 5 days, how long one man will take to do it?
6. There are 90 apples in 3 baskets. A shopkeeper purchased 12 baskets of apples. Out of these,
15 apples were rotten. How many good apples were there?
17. If 8 men can finish a work in 15 days, how long will 10 men take to do it?
8. A family of 4 members consumed 52 kg of wheat in a month. What quantity of wheat would
i be consumed by a family of 6 members?
9. For every 52 students, 2 teachers are appointed. How many teachers should be appointed if
a school has 494 students?
10.7 pens and 7 inkpots cost 122.30. If the cost of one pen is * 4.60, find the cost of one inkpot.
11. In a camp, there is enough food for 420 students for 50 days. If 500 students turn up for the
camp, for how many days will the food stored be enough?
12. A and B together can do a piece of work in 20 days, B and C together can do it in 15 days,
C and A together can do it in 12 days.
(i) How long will they take to finish the work, working all together?
(ii) How long would each take to do the same work?
13. A, B and C together can do a piece of work in 15 days. B alone can do it in 30 days and
Calone can do it in 40 days. In now many days will A alone do the work?
Answers
Answer:
1 1.cost of 10 patties = 30 rs
therefore cost of 1 patty = 30/10
= 3rs
and cost of 5 pastries = 40 rs
therefore cost of 1 pastry = 40/5
= 8rs
we know that he wants to buy 6 patties and 6 pastries
therefore cost of 6 patties = 3x6. =18
cost of 6 pastries = 8x6. = 48
total money spent on both things=48+18
=66 Rs
Answer is 66Rs
!2 Cloth need to make 32 frocks of certain size = 72 meter
therefore cloth need to make 24 frock of same size = (72/32) x 24
= (2.25) x 24
= 54 meter
Answer is 54 meter
Answer:
6 patties is 18, 6 pastries is 48
Step-by-step explanation:
30 divided by 10 equals to 3 multiply it by 6 equals to 18,40 divided by 5 equals to 8 multiply it by 6 equals to 48