(1) 37
(2) 33
(3) 34
(4) 28
(5) None of these
2) 22440 ÷ √(?)=34 ×12
(1) 55
(2) 3136
(3) 65
(4) 3025
(5) None of these
3) √915849 + √795664= ?²
(1) 1849
(2) 79
(3) 33
(4) 37
(5) None of these
(1) 10.6
(2) 9.6
(3) 8.6
(4) 6.6
(5) None of these
(1) 1
(2) 3
(3) 4
(4) 5
(5) 2
6) If x% of 500 = y% of 300 and x% of y% of 200 = 60, then x = ?
(1) 10√2
(2) 20√2
(3) 15√2
(4) 30√2
(5) None of these
7) √1024 + √7921 ×48.5= ?
(1) 586.5
(2) 423.5
(3) 348.5
(4) 521.5
(5) 533,5
(1) 3
(2) 7
(3) 127
(4) 2047
(5) None of these
(1) 0
(2) 2
(3) 3
(4) 4
(5) 5
Answers :
1. (5)
2. (4)
3. (5)
4. (4)
5. (5)
6. (4)
7. (5)
8. (3)
9. (5)
Important: Simplification Techniques and Tricks - PDF
