What approximate value should come in place of question mark in the following equations.
1.560
2.540
3.520
4.580
5.600
2.(4722+3272+5324)/(491+769+132)=?
1.40
2.10
3.15
4.25
5.20
3.22 1/3 % of 435.1 - 11/7 % of 1734.68 = ?
1.59
2.62
3.50
4.69
5.78
4.(1681)^1/2 + (4094)^1/3 = ?
1.57
2.75
3.78
4.67
5.76
5.(803.63)² = ?
1.506000
2.787800
3.646400
4.767600
5.566000
6.(1.2)² / 1.3333 = (1.1)^? / (1.22)³
1.8
2.6
3.7
4.5
5.3
7. 2809/27.86 × 6.26 - 125.88 - 246.18 = ?
1.245
2.266
3.254
4.238
5.272
8.(13.67)² - (4.77)²+ (8.26)³ - (5.23)³ = ?
1.636
2.600
3.520
4.624
5.612
9.21% of 234.20 + 54% of 150 - 3.76% of 102.05 = ?
1.129
2.122
3.147
4.136
5.167
10.(1218)^2 / 18 = ? × 1224
1.90
2.67
3.70
4.60
5.78
Solutions and Answers :
1.4
==> (816/35)×25 = 23×25 = 575
Nearest value in options is 580
2.2
==> 13316/1392 = 13400/1400 = 9.5
Nearest value in options is 10
3.4
==> 97-27 = 70
Nearest value in options is 69
4.1
==> 41 + 16 = 57
5.3
==> (804)^2 = 646414
Nearest value in options is 646400
6.4
==> (1.1)^2 / (1.1)³= (1.1)^? / (1.21)³
==>(1/(1.1)) = (1.1)^? / (1.1)^6
==> ? = 5
7.3
==> 2809 / 28 × 6.25 - 126 - 246 = 625-372 = 253
Nearest value in options 254
8.2
==> 188-23+572-144=760-167=593
Nearest value in options is 600
9.2
==> 49+81-8 = 122
10.2
==> (1218)^2 / 18 = ? ×1224 = 67.33 = 67
