# New Learning Composite Mathematics Class 6 SK Gupta Anubhuti Gangal Knowing Our Numbers Chapter 1J Solution

## New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 6 Knowing Our Numbers Self Practice 1J Solution

(1) He rode in 3 years = (25,750 + 20,675 + 23,928) km

= 70, 353 km.

(2) Priyanka’s final balance = Rs, (10,000 + 8425 + 19766 + 15238)

= Rs. 53,429.

(3) Amount of fixed deposit = {18,60,750 – (3,25,000 + 2,70,00)

= {18,60,750 – 595000}

= Rs. 12,65,750

(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

(5) Total money = Rs. (8,75,000 x 20)

= Rs. 1,75,00,000

(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

(7) Each person receive = Rs. 9,15,750/185

= Rs. 4950

(8) Each shareholder receive = Rs. 9,00,00,000/500

= Rs. 1,80,000

(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

(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.

(11) 56 kg = 56000 gm

No. Of students = 56000/35

= 1600

(12) Total weight of tablets = (250700 x 15) kg

= 3,76,0500 kg

= 37605 kg.

(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

(14) Total weight of biscuits = (80 x 125) g

= 10000 g

= 10 kg

No of boxes can be loaded = 800/10

= 80

(15) West Bengal, Tamil Nadu, Rajasthan, Karnataka

Updated: October 12, 2020 — 1:00 pm