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  1. Assume that √13 = 3.605 = (approximately)
    √130 = 11.40 (approximately)
    Find the value of : √1.3 + √1300 + √0.013
    1. 36.164
    2. 36.304
    3. 37.304
    4. 37.164
Correct Option: C

√1.3 + √1300 + √0.013

√
130
 + 10√3 + √
130
10010000

1
√130 + 10√3 +
1
√130
10100

11.40
+ 3.605 × 10 +
11.40
10100

= 1.140 + 36.05 + 0.1140
= 37.304


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