Exercise 1J
Question 1
He rode in 3 years = (25,750 + 20,675 + 23,928) km
= 70, 353 km.
Question 2
Priyanka’s final balance = Rs, (10,000 + 8425 + 19766 + 15238)
= Rs. 53,429.
Question 3
Amount of fixed deposit = {18,60,750 – (3,25,000 + 2,70,00)
= {18,60,750 – 595000}
= Rs. 12,65,750
Question 4
Female population of West Bengal = 9,12,76,115 – 4,68,09,027
= 4,44,67,088
4,44,67,088 in word form = four crore forty four lakh sixty seven thousand eighty eight.
Expanded form –
4,00,00,000 + 40,00,000 + 4,00,000 + 60,000 + 7,000 + 80 + 8
Rounded off to ten thousand place – 4,44,70,000
Question 5
Total money = Rs. (8,75,000 x 20)
= Rs. 1,75,00,000
Question 6
He receive total money from this scale = Rs. (55,66.800 x 16)
= Rs. (55,66,800 x 16)
= Rs. 8,90,68,800
Question 7
Each person receive = Rs. 9,15,750/185
= Rs. 4950
Question 8
Each shareholder receive = Rs. 9,00,00,000/500
= Rs. 1,80,000
Question 9
Soup fills in 28 bowl = (400 x 28) ml
= 11,200 ml
= 11 L 200 ml
∴ Soup left in pot = 15 L – 11 L 200 Ml
= 3 L 200 Ml
Question 10
Perimeter of the rectangular picture
= 2 (1 m 70 cm + 90 cm)
= 2 (170 cm + 90 cm)
= (2 x 260) cm
= 520 cm
= 5 m 20 cm
Ans. Anushka does not have enough wood to frame the picture.
Question 11
56 kg = 56000 gm
No. Of students = 56000/35
= 1600
Question 12
Total weight of tablets = (250700 x 15) kg
= 3,76,0500 kg
= 37605 kg.
Question 13
Australia has a coast line of 25,760 km
Canada has a coastline of 2,02,080 km
∴ Canada has longer coastline.
∴ Difference between them = (2,02,080 – 25,760) km
= 1,76,320 km
Question 14
Total weight of biscuits = (80 x 125) g
= 10000 g
= 10 kg
No of boxes can be loaded = 800/10
= 80
Question 15
West Bengal, Tamil Nadu, Rajasthan, Karnataka
No comments:
Post a Comment