Question
 How many 4-digit numbers can be formed from digits 1-6
if repetition not allowed and number is even?Solution
ATQ,
→ Last digit = {2, 4, 6} → 3 choices. Remaining 3 digits from 5 digits → P(5,3) = 60. Total = 3 × 60 = 180
More No. System Questions
PESSIMIST
Select the incorrectly spelt word.
The villagers demanded immediate compansation for the damaged crops.
Select the most appropriate ANTONYM of the given word.
Oppose
A) Adonis B) Adorable C) Handsome D) Powerful
...Impervious
15. A) Certain B) Velocity C) Slowness D) Settled
- Select the most appropriate synonym for the bold word in the given sentence.
Her courage helped her face all the difficulties bravely.
... A woman who has more than one husband at a time.
MANDATORY
DELINEATE
