Quantitative Aptitude - Numbers

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Question - 1

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

  • A 973
  • B 6973
  • C 5994
  • D none of these

Question - 2

The difference between the local value and the face value of 7 in the numeral 32675149 is

  • A 75142
  • B 64851
  • C 5149
  • D 69993
  • E none of these

Question - 3

The difference between the place values of two sevens in the numeral 69758472 is

  • A 0
  • B 6993
  • C 699930
  • D none of these

Question - 4

The unit digit in the product (784 x 618 x 917 x 463) is

  • A 2
  • B 3
  • C 4
  • D 5

Question - 5

What is the unit digit in 7105?

  • A 1
  • B 5
  • C 7
  • D 9

Question - 6

What is the unit digit in the product \(\left( { 3 }^{ 65 }\times { 6 }^{ 59 }\times { 7 }^{ 71 } \right) \)?

  • A 1
  • B 2
  • C 4
  • D 6

Question - 7

What is the unit digit in \(\left( { 7 }^{ 95 }- { 3 }^{ 58 } \right) \)?

  • A 0
  • B 4
  • C 6
  • D 7

Question - 8

What is the unit digit in \({ \left( { 4137 } \right) }^{ 754 }\)?

  • A 1
  • B 3
  • C 7
  • D 9

Question - 9

What is the unit digit in \(\left\{ { \left( 6374 \right) }^{ 1793 }\times { \left( 625 \right) }^{ 317 }\times { 341 }^{ 491 } \right\} ?\quad \) 

  • A 0
  • B 2
  • C 3
  • D 5

Question - 10

7589-?=3434

  • A 4242
  • B 4155
  • C 1123
  • D 11023