Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 98

MEDIUM

CAT

IMPORTANT

Earn 100

While typing the numbers from $600$ to $799$ , a typist typed $8$ whenever he was supposed to type $6$ . So the total number of times he has typed $8$ is:

50% studentsanswered this correctly

Important Questions on Number System

EASY

CAT

IMPORTANT

Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 99

If

p

and

q

are two distinct integers such that

p^{2} - pq = 0

then we can deduce that:

EASY

CAT

IMPORTANT

Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 100

In a survey it was found that YTC sells the cigarettes of

Rs . 15990

per day. If the cost of a pack is not less than

Rs . 100

, then what can be the price of each pack which it sells per day?

EASY

CAT

IMPORTANT

Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 101

If

5 n + 12 < 50

; where

n \in N

, then the value of n which satisfies the given inequality is:

EASY

CAT

IMPORTANT

Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 102

If

A

and

B

are divided by

D

, then the remainder obtained are

13

and

31

, respectively, where

A

,

B

,

D

are natural numbers. Further,

A + B

is divided by the same divisor

D

, the remainder is

4

, then the divisor

D

is:

EASY

CAT

IMPORTANT

Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 103

The unit digit of

N^{2 p}

and

(N)^{(2 p + 1)}

are

6

and

4

respectively. The greatest two digit number that follows the aforesaid condition is:

EASY

CAT

IMPORTANT

Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 104

If

f (x) = x^{3} + 3 x^{2} - 4 x

then

f (x + 1)

is:

EASY

CAT

IMPORTANT

Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 105

If

a + b = n, n \in I

and

ab = 60

, then

n

cannot be equal to:

EASY

CAT

IMPORTANT

Quantum CAT Also Useful for XAT>Chapter 1 - SNAP>CMAT>Q 109

The unit digit of the product of

n

consecutive numbers of the form

2 k + 1

, where

k \in I^{+}

and

n

must be at least

5

.