12-1
21. If V2 = 1.4142, then 6 is equal to
(a) 0.1718 (b) 5.8282 (0) 0.4142 (d) 2.4142
22. If V2 = 1.414, then the value of 16 - v3 upto three places of decimal is
(a) 0.235 (b) 0.707 () 1.414 (d) 0.471
23. The positive square root of 7 + 48, is
(1) 7+2√3 (b) 7 + √3 (c) 2 + √3 (d) 3 + V2
24. If x = To + 15, then x2 + + -2 =
(2) 2/6 (b) 2/5 (c) 24
(d) 20
25. If 13 - a 10 = V8 + V5, then a =
(b) -6
(a) 5
(c)
(d) -2
4
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If √2=1.4142 then find the value of √√2+1/√2-1. Ask for details; Follow ; Report. by Is2mphafsh1reenfaysi
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21) If V2 = 1.4142, then 6 is equal to
(a) 0.1718 ☣(b) 5.8282 (0) 0.4142 (d) 2.4142
22)If V2 = 1.414, then the value of 16 - v3 upto three places of decimal is
(a) 0.235 (b) 0.707 ☣(c) 1.414 (d) 0.471
23)The positive square root of 7 + 48, is
(1) 7+2√3 ☣(b) 7 + √3 (c) 2 + √3 (d) 3 + V2
24)If x = To + 15, then x2 + + -2 =(a) 2/6 (b) 2/5 ☣(c) 24d) 20
25)If 13 - a = V8 + V5, then a =
(b) -6
☣(a) 5
(c)10
(d) -2
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