Q1 Easy
Calculate: 36 ÷ 9 × 5 + 10 − 8
A 22 B 18 C 26 D 14
Q2 Easy
Solve: 2 × 15 − 18 ÷ 3 + 4
A 28 B 32 C 20 D 24
Q3 Exam Pattern Easy
What is the smallest 4-digit number that is divisible by both 8 and 12?
A 1000 B 1008 C 1012 D 1024
Q4 Easy
A number is divisible by 9. Which of the following statements must be true?
A It must be divisible by 6 B It must be divisible by 3 C It must be divisible by 18 D It must be even
Q5 Easy
Which of the following numbers is NOT divisible by 3?
A 4827 B 5634 C 7249 D 6351
Q6 Easy
A number leaves remainder 2 when divided by 5. Which of the following could be the last digit of this number?
A 3 B 5 C 7 D 8
Q7 Exam Pattern Easy
A number is divisible by both 4 and 6. Which of the following must also divide this number?
A 8 B 12 C 24 D 18
Q8 Easy
Evaluate: 60 ÷ 5 + 3 × 4 − 2
A 22 B 20 C 24 D 16
Q9 Easy
Which of the following numbers is divisible by 11?
A 5740 B 5742 C 5741 D 5743
Q10 Easy
Simplify: 48 ÷ 6 + 12 × 2 − 5
A 19 B 27 C 31 D 35
Q11 Easy
Evaluate: 100 − 20 × 3 + 15 ÷ 3
A 45 B 60 C 80 D 25
Q12 Easy
Simplify: 5 + 8 ÷ 4 × 2 − 3
A 6 B 4 C 8 D 10
Q13 Medium
A number is divisible by 15. Which of the following statements must be true?
A It is divisible by 3 and its last digit is 0 or 5 B It is divisible by 5 and its last digit is even C It is divisible by 30 D It is divisible by both 6 and 5
Q14 Medium
Simplify: 144 ÷ 12 + 8 × 3 − 5 + 2
A 29 B 33 C 37 D 41
Q15 Medium
Evaluate: 5 + 3 × 2² − 8 ÷ 4 + 1
A 14 B 16 C 18 D 20
Q16 Medium
What is the value of 72 − 36 ÷ 6 + 4 × 5 − 10?
A 76 B 70 C 80 D 82
Q17 Medium
Simplify: 100 − 50 ÷ 5 × 2 + 8 − 3
A 81 B 85 C 89 D 93
Q18 Medium
Calculate: 8 × 9 − 24 ÷ 3 + 6 − 2 × 5
A 54 B 58 C 60 D 66
Q19 Medium
Evaluate: 120 ÷ 4 + 15 × 2 − 18 ÷ 3 + 5
A 55 B 57 C 59 D 63
Q20 Medium
A five-digit number 3a7b2 is divisible by 4 and 11. What is the value of a + b?
A 4 B 1 C 8 D 12
🔓
66+ more Number System questions in the Practice Panel
Full question bank with difficulty filter, bookmark, and timed practice mode. Free to start — no credit card.
✓ Free forever for basic prep ✓ No app download ✓ Instant access
Study by Subtopic — Number System 7 subtopics · tap any to study in depth
View all → Seen all the questions? Now test yourself
See your real SBI PO rank — free mock test
Full SBI PO mock · Instant All-India percentile · No signup needed
Study Next — Quantitative Aptitude Topics Why 12,000+ aspirants prepare on ZestExam
Real exam-pattern questions
Every question matches the actual paper style and difficulty.
Free — no credit card
Study immediately. Basic prep stays free forever.
AI Battle Plan
Personalized study plan generated after every mock test.
Error DNA analysis
Automatically finds your exact weak spots across topics.
Free All-India rank check
See your percentile the moment you finish a mock.
40+ exams covered
SSC, Railways, Banking, Defence, Teaching and more.
✓ Free forever for basic prep ✓ No app download needed ✓ Real exam-pattern questions ✓ 12,000+ active aspirants