1. The value of 4 of 3 is:
(a) 4
(b) 13
(c) 13/9
(d) 9/13
2. Which of the following is the least form of ?
(a) 3/6
(b) 9/18
(c) 1/2
(d) 2/1
3. What is the sum of 5.300 and 3.250?
(a) 8.550
(b) 85.50
(c) 5.6250
(d) 8550
4. Which one of the following is smaller?
(a) 2.031
(b) 2.301
(c) 0.2301
(d) 23.01
5. The value of 7.75 ÷ 0.25 is:
(a) 31
(b) 0.0031
(c) 0.31
(d) 3.1
6. Karim had 20 toffees. He took these toffees with him to a picnic with four of his friends.
Karim along with friends, shared these toffees equally. How many toffees did each one get?
7. Kartikeya bought 5kg 500g apples and 3kg 250g of oranges. Shivani bought 4kg 200g mangoes and 4kg 500g guavas. Who bought more fruits and how much?
8. Soumya ate 2/5 part of an apple and her younger brother Somu ate the remaining part. What part of the apple did Sonu eat? Who had the longer share and by how much?
9. simplify
a) 7-3 ¹/² - 2 ¹/²
b) 3 ¹/⁸×2 ²/5×1 ³/5
c) 11.2×0.15÷⁴/⁵
d) 3 ³/6÷⁸/²¹×¹/²⁷
10. Arrange the following rational numbers in the descending order:
1) 2/-3, -4/9, -5/12, 7/-18
2) 3/-4, -5/12, -7/16, 9/-24
11. Simplify:
1) -2 + ( 3 / 8 ) + ( - 1 / 5 ) ,
2) (2/3) + (-7/11) + (-1/4)
12. From which number should (-11/4) be subtracted to give (-11/4)?
Answers
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Answer:
1)9/13
2)1/2
3)8.550
4)2.031
5)0.31
6)5 toffee to each friend
7)kartikeya brought more fruit
8) Sonu eat more by 3/5
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