24
Q:

# The denominator of a fraction is 3 more than the numerator. If the numerator as well as the denominator is increased by 4, the fraction becomes 4/5. What was the original fraction ?

 A) 7/11 B) 8/11 C) 9/11 D) 10/11

Explanation:

Let the numerator be x Then, denominator =  x + 3.

Now. (x + 4)/(x + 3) +4 = 4/5  <=> 5 (x + 4) =  4(x + 7)

=>  x = 8.

The fraction is  8/11.

Q:

10 Consecutive numbers are given. If the average of the two numbers given in the middle is 13.5, then what is the sum of the first 6 numbers?

 A) 65 B)  59 C) 69 D) 80

Explanation:

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

1 628
Q:

1.1 + 12.12 + 123.123 = ?

 A) 134.343 B) 133.433 C) 132.123 D) 136.343

Explanation:

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

1 438
Q:

Which of the following is in ascending order?

 A) 2/3, 3/4, 4/5, 1/2 B) 3/4, 4/5, 1/2, 2/3 C) 1/2, 2/3, 3/4, 4/5 D) 4/5, 1/2, 2/3, 3/4

Answer & Explanation Answer: C) 1/2, 2/3, 3/4, 4/5

Explanation:

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 433
Q:

Find the least number to be added to 1739 so that it is exactly divisible by 11.

 A) 11 B) 2 C) 1 D) 10

Explanation:

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 615
Q:

Which instrument is used for viewing the sun?

 A) Stroboscope B) Telescope C) Helioscope D) Sun meter

Explanation:

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 422
Q:

Which of the following is the least of all?

 A) 0.5 B) 1/0.5 C) 0.5 * 0.5 D) 0.5 * 2

Answer & Explanation Answer: C) 0.5 * 0.5

Explanation:

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 451
Q:

If the sum of digits is 9 and the difference between the digit in the ten's place and unit's place is 1, then the two-digit number is?

 A) 45 B) 63 C) 54 D) 72

Explanation:

Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 467
Q:

Which of the following numbers is composite?

 A) 47 B) 57 C) 37 D) 67