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85- If a3 + b3 = 341 and ab = 30, then what is the value of a + b? मदद a3 +b3 =341औय ab=30है,तो a+bका भान क्मा है?
[A] 1
86- If a + b = 8
मदद a+b =8औय [A] 98
87 – If मदद
23 August 2017 Evening Shift
[B] 9 [C] 7 [D] 11 then what is the value of ?
तो, का भान ककतना है?
[B] 152
then what is the value of
[B] 1
[B] 9/4
23 August 2017 Evening Shift
[C] 124 [D] 260 05 August 2017 Morning Shift
तो का भान क्मा है? [B] 256
[C] 1026 [D] 2702 व्मॊजक x2 +(1/x2)–6के गणु नखडॊ ों का अॊतय क्मा है?
[A] 52
88 - What is the difference of the factors of the expression x2 + (1 / x2) – 6?
[A] 0
[A] 4/5
05 August 2017 Evening Shift
[C] 2 [D] 4
[C] 4/9 [D] 5/4
06 August 2017 Evening Shift
89 - Sum of a fraction and thrice of its reciprocal is 73/20. What is the fraction? एक भबन्न औय इसके व्मत्ु क्रभ के तीन गनु े का मोग 73/20 है| िह भबन्न क्मा है?
06 August 2017 Morning Shift
90. 6 times a fraction is greater than 7 times its reciprocal by 11. What is the fraction?
एक भबन्न का 6गणु ा उस भबन्न के व्मत्ु क्रभ के 7गनु े से 11अधधक है। भबन्न ककतना है?
[A] 5/3
91 - If a + b + c = 27, then what is the value of (a – 7)3 + (b – 9)3 + (c – 11)3 – 3(a – 7)(b – 9)(c – 11)?
[B] 7/3
मदद a+b+c=27,तो (a–7)3 +(b–9)3 +(c–11)3 –3(a–7)(b–9)(c–11)का भान
क्मा है? [A] 0
[A] 75
[B] 9
[B] 83
08 August 2017 Morning Shift
[C] 27 [D] 81
[C] 217 [D] 225
[C] 5/4 [D] 4/5
92 - If a(a + b + c) = 45, b(a + b + c) = 75 and c(a + b + c) = 105, then what is the value of (a2 + b2 + c2)?
मदद a(a+b+c)=45,b(a+b+c)=75औय c(a+b+c)=105है,तो(a2 +b2 +c2)का भान क्मा है? 08 August 2017 Afternoon Shift
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