Q-1 Which of the following are in direct proportion-
a) Thickness of a book and a pile of 10 such books.
b) Number of painters to paint a wall and time taken to paint it.
Q-2 100 persons had food provision for 24 days. If 20 persons left the place, the provision will last for
________ days.
(a) 30 (b) 90 (c) 120 (d) 40
Q-3 Two quantities are said to vary ________ with each other if an increase in one causes a decrease in
the other in such a manner that the product of their corresponding values remain constant.
Q-4 Which of the following vary inversely with each other?
(a) Speed and distance covered (b) Distance covered and taxi fare
(c) Distance travelled and time taken (d) Speed and time taken
Q-5 Sonia types 108 words in 6 minutes. How many words would she type in half an hour?
Q-6 A milk factory can fill 480 bottles in 6 hours. How many bottles will it fill in 3 hours?
Q-7 If x = 3y, then x and y vary ________ with each other.
Q-8 Saloni’s mother gave her money to buy 2 kg of tomatoes at Rs 15 per kg. If the price of tomato is
increased by Rs 5 per kg, how much can she buy with the same amount?
Q-9 A family of 8 people has enough stock of rice to last for 30 days. Due to the arrival of some relatives,
this food was consumed in 20 days. How many guests joined the family?
(a) 12 (b) 8 (c) 4 (d) 6
Q-10 The cost of 12 bottles is Rs 126. Find the cost of 14 such bottles.
Answers
Answered by
0
Answer:
Q -2 ka anwer
I think
is 90
Similar questions