# Simplifications/Approximations

Direction: What is the approximate value in the place of questions mark (?) in the following questions ?

1. 887.97÷12.06*√16.05-36=?
268
260
280
300
240
Option B
888/12*4-36=?
?=296-36=260

2. ?^2+56.01-24*5.99=168.01
16
15
13
20
24
Option A
168+144-56=?^2
?=16^2

3. 45.01% of 4500÷15.05+139.88-220.01=?
60
65
55
70
85
Option C
2025/15+140-220=?
135+140-220=55

4. (7.99)^2+(10.01)^2-(18.05)^2+(12.99)^2=?
15
13
9
12
28
Option C
8^2+10^2-18^2+13^2=?
64+100-324+169=?
?=9

5. 539.98/?=?/60.01
200
160
120
180
200
Option D
?^2=540*60
?^2=540*60
?=180

6. Direction: What will come in the of questions mark(?) in the following questions.

7. 36% of 1000+42% of 3000=?-180+1050
750
650
850
950
550
Option A
360+1260+180-1050=750

8. 5/11 of 1331+4/9 of 270=30% of 400+30+?
680
575
675
550
740
Option B
605+120-120-30=?
?=575

9. 2748+1323-2238-1235+3248=?
3646
3948
3748
3846
2896
Option D
7319-3473=3846

10. 4515÷15+324-25% of 1200=?
325
425
320
440
345
Option A
301+324-300=325

11. 48/3*45/80*1/9+135-40=?
118
105
78
96
120
Option D
48/3*45/80*1/9+135-40=?
1+135-40=96

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