Question

Convert 4000 mm to cm. a) 400 cm b) 40 cm c) 20 cm d) 17 cm 14) Subtract: 11 kg 2 g – 7kg 3 g a) 3 kg 999 g b) 2 kg 999 g c) 2 kg 10 g d) 2 kg 66 g 15) The average weight of Priya and Ravi is 45 kg. If Ravi’s weight is 39kg 850g, find the weight of Priya. a) 1kg150g b) 49kg 850gc)50kg 150gd) none 16) The average of the first 4 composite number is: a) 6.75 b) 7c) 7.25d) 6 17) The product of HCF and LCM of 2 numbers 175. If one number is 35 then the other number Is: a) 35 b) 75 c) 5 d) none. 18) Find the LCM of 17 , 68 and 34 a) 68 b) 136 c) 17 d) 34 19) Writeall the factors of 72: a) 1,2,3,4,6.8,9,12,18,24,36,72b) 1,72c) 2,3,8,12,36d) none 20) Find the estimated total population of a town if there are 15,26,100 males and 13,89,745 females. a) 29thousands b)28lakh c) 30lakh d) 29lakh​

Answer 1

Answer:

Step-by-step explanation:

1. 400cm

2.3 kg 999

3. none

4. 6.75

5. 5

6. 68

7. a) 1,2,3,4,6.8,9,12,18,24,36,72

8. 29lakh