Question
How many 4-digit numbers can be formed using digits 1 to
6 without repetition, such that the number is even?Solution
ATQ, Even number → last digit must be even → choices: 2, 4, 6 → 3 choices Remaining 3 digits from 5 others → 5 × 4 × 3 = 60 Total = 3 × 60 = 180
The average conditions of weather for a month, season or year are denoted as
Which type of raspberries produce fruit in both autumn and the following summer?
A society that organizes grass root level awareness programmes among fishermen, fisherwomen, processing workers and other stakeholders, thereby changin...
The terminal cell of the 2- celled proembryo divides by longitudinal wall and the basal cell and terminal cell both contribute to the development of emb...
It is estimated that about ______ stored grains are lost every year due to stored grain pest in India.
The optimum age of seedling for transplanting long duration rice varieties is
Incorporation of crop residues in soil increases:
Which oil cake is used to prevent predatory fishes?
The haploid phase in plant is called:
In dry milling process prior to treatment with oil, in pulse the following operation is done
