If r? -s and a = (r-s) / (r+s) +1 then a + 1=?
Correct answer A. 2r / (r+s) + 1
Subject / 2,109 questions
Maths MCQs & Aptitude MCQs
Page 94 of Aptitude multiple-choice questions with answers. Tap an option to check yourself.
Page 94 of 106
- Numbers 104
- Percentage 103
- Age Questions 95
- Profit and Loss 82
- Ratio and Proportion 80
- Time and Work 73
- Alligation or Mixture 73
- Fraction and Decimal 72
- Compound Interest 71
- Simple Interest 69
- Area 64
- Volume and Surface Area 64
- Equations and Inequalities 64
- Time and Distance 64
- Simplification 60
- Permutation and Combination 59
- Average 59
- Basic Algebra 58
- Pipes and Cistern 57
- Partnership 56
- Square Root and Cube Root 51
- Problems on Numbers 47
- Probability 45
- Problems on Trains 44
- Odd Man Out and Series 43
- Surds and Indices 43
- Clock 39
- Races and Games 38
- Height and Distance 37
- True Discount 36
- Stocks and Shares 34
- Boats and Streams 34
- Banker's Discount 32
- Counting 32
- Logarithm 30
- Problems on H.C.F and L.C.M 30
- Calendar 30
- Road Problems 26
- Word Problems 25
- Men and Food 24
If m > 1 and mn + 3 = 3-n then n =?
Correct answer E. 0
If 6x = 2y = 3z then 9x + 5y =?
Correct answer B. 12 z
Advertisement
If a
Correct answer E. c/a
If x is an even integer and 4x 24 then x can be equal to?
Correct answer E. 14
The binomial x2-30 is exactly divisible by?
Correct answer A. x+5
If 1 = m + mt2 then t =?
Correct answer E. ?(1-m)/m
(x4+y)2+(x4-y)2=?
Correct answer E. 2(x8+y2)
Which of the following is equivalent to 9×2-6x-3?
Correct answer C. (9x+3)(x-1)
Advertisement
If L#N then (LM-LN)/(N-M)=?
Correct answer E. ?L
7×2-4x+4-9x(2x-3)?
Correct answer C. ?11x2+23x+4
If y2-25
Correct answer D. y ? 5
If x2 -16
Correct answer E. ?4 < x < 4
If 1? -m then (12-m2)/(1+m) = 23 then 1-m =?
Correct answer C. 23
(a10-c2)2 – (a10+c2)2 =?
Correct answer D. ?4a10c2
Advertisement
(x+4)(x-5) = 10 then x is?
Correct answer C. both
21d2 – 7d + 8 – 4d (2d-3) =?
Correct answer D. 13d2+5d+8
If n = 4 and m = 7 then 1/n + 1/nm?
Correct answer B. 2?7
If a? -b (a2-b2)/(a-b) = 40 then a+b =?
Correct answer D. 40
In the above question what is the minimum integral value of y+x?
Correct answer C. -14