Quant Excercise 01 – Number System

Quant

Number System

Excercise -01

Q1. Which of the following is a prime number?
A. 187
B. 341
C. 437
D. 811

Q2. Which of the following is the output of 6894 x 99?
A. 685506
B. 682506
C. 696506
D. 715506

Q3. Which of the following is the output of 685798 x 125?
A. 85724750
B. 83275750
C. 84275950
D. 85247760

Q4. Which of the following is the output of 43986 x 625?
A. 27491450
B. 27491350
C. 27491250
D. 27491150

Q5. Which of the following is the output of 869 x 738 + 869 x 262?
A 562000
B 638000
C 769000
D 869000

Q6. Which of the following is the output of 936 x 587 – 936 x 487?
A 93600
B 88700
C 78700
D 65800

Q7. Which of the following is the output of 1496 x 1496?
A. 2138016
B. 2238016
C. 2348016
D. 2458016

Q8. Which of the following is the output of 1607 x 1607?
A. 2381449
B. 2493449
C. 2582449
D. 2674449

Q9. Which of the following is the output of 596 x 596 – 104 x 104?
A  377700
B  366600
C  355500
D  344400

Q10. Which of the following is the output of 57 x 57 + 43 x 43 + 2 x 57 x 43?
A  10000
B  8700
C  7300
D  6514

Q11. Which of the following is the output of 93 x 93 + 73 x 73 – 2 x 93 x 73?
A  378
B  400
C  515
D  620

Q12. Which of the following is the output of [(637 + 478)2 – (637 – 478)2]/(637 x 478) ?
A. 1
B. 2
C. 3
D. 4

Q13. Which of the following is the output of ((964 + 578)2 + (964 – 578)2)/(964 x 964 + 578 x 578)?
A 1
B 2
C 3
D 4

Q14. What will be unit digit in (3157)754?
A 1
B 3
C 7
D 9

Q15. On dividing a number by 342, 47 is the remainder. What will be remainder if same number is divided by 18?
A 11
B 9
C 7
D 5

Q16. What is the unit digit in 735 – 348?
A 4
B 3
C 2
D 1

Q17. A shopkeeper gives one pen in return of four used pen. I gifted a student a pack of 10 use and through pens, then how many pens can he use at all?
A. 10
B. 11
C. 12
D. 13

Q18. If p and q are ODD Numbers, then which of these is even?
A pq
B p + q
C pq – 2
D None of these

Q19. What will be the remainder when 17200 is divided by 18?
A 1
B 3
C 5
D 7

Q20. Find the total number of prime factors in the product 1413 x 73 x 92?
A 235
B 963
C 1190
D 2330

Q21. What is the common factor in (4797 + 4397) and (47101 + 43101)
A 47-43
B 47+43
C 476 + 436
D 474 + 434

Q22. Find the unit’s digit in 264102+264103
A. 0
B. 2
C. 4
D. 6

Q23. Find the remainder when 289 is divided by 89?
A. 0
B. 1
C. 2
D. 88

Q24. What is the last digit of the number 3579+ 1?
A. 1
B. 3
C. 6
D. 9

Q25. What is the unit’s digit of the number 75866256–12344256.
A. 0
B. 1
C. 4
D. 7

 

Answers:

Q no. Answer Q no. Answer Q no. Answer
Q1DQ10AQ19A
Q2BQ11BQ20C
Q3AQ12DQ21B
Q4CQ13BQ22A
Q5DQ14DQ23C
Q6AQ15AQ24C
Q7BQ16CQ25A
Q8CQ17D
Q9DQ18B