Quiz Discussion

If -1 ≤ a ≤ 2 and 1 ≤ b ≤ 3, then least possible value of (2a – 3b) is:

Course Name: Quantitative Aptitude

  • 1]

    -7

  • 2]

    -4

  • 3]

    -8

  • 4]

    -11

Solution
No Solution Present Yet

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# Quiz
1
Discuss

The difference between the place value and the face value of 6 in the numeral 856973 is

  • 1] 973
  • 2] 6973
  • 3] 5994
  • 4] None of these
Solution

Place Value - Face Value = 6000-6 = 5994

2
Discuss

106 X 106 - 94 X 94

  • 1] 9440
  • 2] 9600
  • 3] 9640
  • 4] 9755
Solution
3
Discuss

If p and q are the two digits of the number 653pq such that this number is divisible by 80, then p+q is equal to :

  • 1]

    5

  • 2]

    4

  • 3]

    3

  • 4]

    2

Solution
4
Discuss

How many prime numbers exist in 67 x 353 x 1110?

  • 1]

    23

  • 2]

    27

  • 3]

    30

  • 4]

    29

Solution
5
Discuss

What is the unit digit in 27^20?

  • 1]

    1

  • 2]

    2

  • 3]

    3

  • 4]

    4

Solution
6
Discuss

The sum of first 49 natural numbers is ?

  • 1]

    1275

  • 2]

    1225

  • 3]

    1205

  • 4]

    1185

Solution
7
Discuss

How many terms are there in 2, 4, 8, 16,..., 1024?

  • 1]

    9

  • 2]

    10

  • 3]

    11

  • 4]

    12

Solution
8
Discuss

If the number 481 * 673 is completely divisible by 9, then the smallest whole number in place of * will be:

  • 1]

    4

  • 2]

    5

  • 3]

    6

  • 4]

    7

Solution
9
Discuss

If x is a whole number, then x²(x² - 1) is always divisible by

  • 1]

    12

  • 2]

    24

  • 3]

    36

  • 4]

    16

Solution
10
Discuss

A girl multiplies 987 by a certain number and obtains 559981 as her answer. If in the answer, both 9’s are wrong but the other digits are correct, then the correct answer will be

  • 1]

    555681

  • 2]

    545681

  • 3]

    544581

  • 4]

    555490

Solution
# Quiz