Daily Quiz- 01 Railway ALP/Technician/Group D “Quantitative Aptitude”
Railway Group D & ALP Exam is on the way, this is the most awaited exam as we all have applied for this examination . Here we are presenting Daily Quiz of Math,Reasoning, Science & Current Affairs for Railway Group D & ALP Exam 2018
Q1. [(a+b)2+(a-b)2]/[a2+b2] =
A. 1 B. 2 C. 3 D. 4
Q2. [(a+b)2 – (a-b)2]/ab =
A. 1 B. 2 C. 3 D. 4
Q3. If a+b+c=0 then (a3+b3+c3)/abc =
A. 1 B. 2 C. 3 D. 4
Q4. If 5√x+12√x=13√x then value of x is,
A. 0 B. 1 C. 2 D. 4
Q5. For any real number x the maximum value of 4−6x−x2 is,
A. 7 B. 11 C. 13 D. 17
Q6. If 2b+1/b=2, then value of 8b3+1/b3 is,
A. 0 B. 1 C. 2 D. 4
Q7. If x(x−3)=−1 then the value of x3(x3−18) will be,
A. 0 B. -1 C. -2 D. None
Q8. If 1.5x=0.04y then the value of (y2−x2)/(y2+2xy+x2) will be,
A. 71/77 B. 72/77 C. 73/77 D. None
Q9. If x=√5+2, then the value of (2×2−3x−2)/(3×2−4x−3) is,
A. 0.125 B. 0.425 C. 0.625 D. None
Q10. If x=5n−1+5−n−1 where n is real, the minimum value of x is,
A. 1/5 B. 2/5 C. 3/5 D. 4/5
Answer
Q1.B Q2.D Q3.C Q4.D Q5.C Q6.A Q7.B Q8.C Q9.C Q10.B
