Practice Questions
BODMAS Order
Brackets, Orders (powers/roots), Division & Multiplication (left to right), Addition & Subtraction (left to right).
Fraction Shortcuts
Cancel common factors before multiplying. Convert mixed fractions to improper fractions first.
Placement Focus
Quick mental math, percentage-fraction conversion, and nested arithmetic appear in Wipro and Capgemini papers.
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Q1 Easy
48 ÷ 6 × 2 + 8 = ?
Explanation48÷6=8, 8×2=16, 16+8=24. -
Q2 Easy
(3 + 5) × 4 − 6 ÷ 2 = ?
Explanation8×4=32, 6÷2=3, 32−3=29. -
Q3 Easy
2/3 + 1/6 = ?
Explanation4/6 + 1/6 = 5/6. -
Q4 Easy
0.25 × 0.4 × 100 = ?
Explanation0.25×0.4=0.1, ×100=10. -
Q5 Medium
(12² − 8²) ÷ (12 − 8) = ?
Explanationa²−b²=(a+b)(a−b). (144−64)/4 = 80/4 = 20. -
Q6 Easy
3/4 of 80 is:
Explanation80 × 3/4 = 60. -
Q7 Easy
√144 + √81 − √49 = ?
Explanation√144 = 12, √81 = 9, √49 = 7. Sum: 12 + 9 − 7 = 14.
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Q8 Medium
(0.2)³ × 125 = ?
Explanation0.008 × 125 = 1. -
Q9 Easy
15% of 240 = ?
Explanation240 × 0.15 = 36. -
Q10 Medium
(5/6 − 1/3) × 12 = ?
Explanation5/6−2/6=3/6=1/2. 1/2×12=6. -
Q11 Easy
2 + 3 × 4 − 4 ÷ 2 = ?
Explanation3×4=12, 4÷2=2, 2+12−2=12. -
Q12 Easy
(1/2 + 1/3 + 1/6) = ?
Explanation3/6+2/6+1/6 = 6/6 = 1. -
Q13 Medium
125% of 64 = ?
Explanation64 × 1.25 = 80. -
Q14 Easy
(18 × 5) ÷ (3 × 5) = ?
Explanation90 ÷ 15 = 6.
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DS1 Easy
What is the value of x in 3x + 5 = 20?
Statement Ix is an integer.
Statement IIx = 5.
ExplanationStatement II gives x = 5 directly. Statement I alone allows any real x. -
DS2 Easy
What is (a + b) if a = 12 and b = 8?
Statement Ia + b = 20.
Statement IIa − b = 4.
ExplanationStatement I directly states a + b = 20. Statement II alone does not fix a and b uniquely without more constraints.
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DS3 Easy
What is 15% of N?
Statement IN = 240.
Statement IIN is divisible by 12.
ExplanationN = 240 gives 15% = 36. Statement II alone does not fix N. -
DS4 Medium
What is the value of 2³ × 3²?
Statement IThe expression equals 72.
Statement IIThe sum of digits is 9.
ExplanationStatement I gives 72. Many numbers have digit sum 9 (e.g. 18, 27, 72).