Page 166 - sscbbb

205. If A = 1 + and B = 1 + , then what is value of B? मदद A=1+ औयB=1+ , तो B का भान क्मा है?
09 March 2018 SSC MAINS
मदद a औय b सभीकयण + bx + c = 0 के भरू है, तो ककस सभीकयण के भरू (ab + a + b)औय(ab-a-b) होंगे?
09 March 2018 SSC MAINS
[A] +2acx+ + =0 [B] –2acx+ – =0 [C] –2acx+ + =0 [D] +2acx+ – =0
207. If √ = √ , then what is the value of √+√?
मदद√ =√,√ +√ का भान क्मा है?
09 March 2018 SSC MAINS
09 March 2018 SSC MAINS
09 March 2018 SSC MAINS
09 March 2018 SSC MAINS
[A] (A + 1)/(A – 1) [B] (A + 2)/(A + 1)
[C] A/(A – 1) [D] (A – 2)/(A + 1)
206. If a and b are roots of the equation + bx + c = 0, then which equation will have roots (ab + a + b) and (ab - a - b)?
[A] 2
208. If (a + b 19b?
मदद (a+b
[B] √2 [C] 1 [D] None of these 2(a + b) = 80 and ab = 16, then what can be the value of 3a
2(a+b)=80औयab=16, तो 3a 19b का भान क्मा हो सकता है?
[A] – 16 [B] – 14 [C] – 18 [D] – 20 209. , and (x, y and z are natural numbers),
then what is the value of (z + 1
मदद , औय (x, y औय z प्राकृत सॊख्माएॉ हैं), तो (z+
1 का भान क्मा है?
[A] 6561
210. If x + y + z = 1, xyz?
मदद x+y+z=1,
[B] 10000 [C] 4096 [D] 14641
+
+
+
+
+ = 2 and + =2औय +
+ = 3, then what is the value of =3, तो xyzका भान क्मा है?
[A] 1/3 [B] 1/6 [C] 1⁄2 [D] 1/4 211. If y2 = y + 7, then what is the value of y3?
174