# Selina Concise Class 6 Math Chapter 2 Estimation Exercise 2(A) Solution

(1) Solution:

(i) 60

(ii) 270

(iii) 540

(iv) 8260

(v) 6290

(vi) 3000

(vii) 72330

(2) Solution:

(i) 700

(ii) 800

(iii) 2700

(iv) 5400

(v) 6400

(vi) 59200

(3) Solution:

(i) 6000

(ii) 7000

(iii) 25000

(iv) 33000

(v) 9000

(vi) 83000

(4) Solution

(i) 580

(ii) 600

(iii) 4000

(iv) 30000

(v) 30000

(5) Solution:

(i) Nearest ten- 860

Nearest Hundreds- 900

Nearest thousands- 1000

(ii) Nearest ten- 1250

Nearest Hundreds- 1200

Nearest thousands- 1000

(iii) Nearest ten- 545550

Nearest Hundreds- 54500

Nearest thousands- 55000

(iv) Nearest ten- 68080

Nearest Hundreds- 68100

Nearest thousands- 68000

(v) Nearest ten- 56290

Nearest Hundreds- 56300

Nearest thousands- 56000

(vi) Nearest ten- 7290

Nearest Hundreds- 7300

Nearest thousands- 7000

(vii) Nearest ten- 89,24,380

Nearest Hundreds- 89,24,400

Nearest thousands- 89,24,000

(6) Solution:

(i) 560

(ii) 840

(iii) 550

(iv) 30

(7) Solution:

All the numbers which can be rounded off to 30 – 25, 26, 27, 28, 29, 31, 32, 33, 34.

(8) Solution:

All the numbers which can be rounded off to 50 – 45, 46, 47, 48, 49, 51, 52, 53, 54.

(9) Solution:

The smallest number – 75

The largest number – 84

(10) Solution:

The smallest number – 125

The largest number – 134

Updated: February 1, 2019 — 3:23 pm