number system Model Questions & Answers, Practice Test for ibps so prelims 2023
ibps so prelims 2023 SYLLABUS WISE SUBJECTS MCQs
Number System
Simplification
Ratio & Proportion
Profit & Loss
Time & Work
Simple Interest & Compound Interest
Mensuration: Area & Volumes
Quadratic Equations
Which digits should come in place of * and # if the number 62684*# is divisible by both 8 and 5?
Answer: (c)
Since the given number is divisible by 5, so 0 or 5 must come in place of #.
But, a number ending with 5 is never divisible by 8.
So, 0 will replace #.
Now, the number formed by the last three digits is 4*0,
which becomes divisible by 8, if * is replaced by 4.
Hence, digits in place of * and # are 4 and 0 respectively.
‘A’, ‘B’ and ‘C’ are three consecutive even integers such that four times ‘A’ is equal to three times ‘C’. What is the value of B ?
Answer: (d)
Let A = x,
B = x + 2,
C = x + 4
∴ According to the question
4x = 3(x + 4)
⇒ 4x – 3x = 12 ⇒ x = 12
∴ B = x + 2 = 12 + 2 = 14
The product of two successive numbers is 8556. What is the smaller number?
Answer: (d)
Let the numbers be x and (x + 1),
∴ x(x + 1) = 8556
or, $x^2 + x – 8556 = 0$
or, $x^2 + 93x – 92 x – 8556 = 0$
or, $(x^2 + 93) (x – 92) = 0$
∴ x = 92
What is the number of terms in the series 117, 120, 123, 126,.............., 333 ?
Answer: (c)
117, 120, 123, 126, ........., 333
Given series is an A.P series with
first term, a = 117,
last term l =333
and common difference, d = 3
last term, l = a + (n – 1)d
where, n = number of terms.
117 + (n – 1)3 = 333
(n – 1)3 = 216 ⇒ n = 73
The number of prime numbers which are less than 100 is
Answer: (a)
Number of prime numbers less than 100 are 25
ibps so prelims 2023 IMPORTANT QUESTION AND ANSWERS

New Simple and Compound Interest MCQ PDF For IBPS SO 2023 »

Top 150+ Number System Aptitude MCQ PDF For IBPS SO 2023 »

200+ Surface Area & Volume MCQ Test Quiz For IBPS SO 2023 »

Top 150 Ratio and Proportion MCQ Test For IBPS SO Prelims »

Profit and Loss Solved Questions For IBPS SO Prelims 2023 »

New Simplification Aptitude Questions For IBPS SO Prelims »

200+ Time and Work Questions with Solutions IBPS SO 2023 »

Top 200+ Quadratic Equation MCQ Test PDF For IBPS SO 2023 »
ibps so prelims 2023TOPICS
Read More
All Exams

SSC
»
Model MCQ Test [Syllabus Wise], Syllabus, Notification 
BANKING
»
Model MCQ Test [Syllabus Wise], Syllabus, Notification 
TNPSC
»
Model MCQ Test [Syllabus Wise], Syllabus, Notification
RECENT BLOGS
Recently Added Subject & Categories For All Competitive Exams
Coded Inequalities Reasoning Questions & Answers For Bank
New 150+ Coded Inequalities Verbal Reasoning MultipleChoice Questions and Answers Free Practice Test & Online Quiz PDF For All IBPS PO SO & CLERK 2024 Exams
Continue Reading »
150+ Problem Solving Questions and Answers For Bank Exams
ProblemSolving Verbal Reasoning Concepts based Multiple Choice Questions and Answers Mock Test & Online MCQ Quiz for All 2024 Upcoming IBPS PO Clerk SO Exam
Continue Reading »
New 150+ Syllogism Verbal MCQ Test PDF For IBPS RRB Exams
Free Syllogism Practice Multiple Choice Questions with Solved Answer PDF and All Verbal Reasoning Topics Online Mock Test For IBPS RRB PO & Clerk Exams 2024.
Continue Reading »
New 200+ Syllogism Questions & Answers PDF For SSC Exams
Free Verbal Reasoning Syllogism Multiple Choice Questions with Solved Answer PDF & Online Mock Test. Prepare for all upcoming SSC CGL, CHSL, MTS Exams 2024
Continue Reading »