Question
From 7 artists and 6 designers, a team of 9 members is
to be selected. In how many ways can this team be formed if it includes at least 6 artists?Solution
Case I: 6 artists and 3 designers
Number of ways = 7C6 × 6C3 = 7 × 20 = 140 ways
Case II: 7 artists and 2 designers
Number of ways = 7C7 × 6C2 = 1 × 15 = 15 ways
Total number of ways = 140 + 15 = 155 ways
A Chromosome with medium position of centromere is known as
Awned varieties give more yield under drought situations as compared to awnless varieties and the contribution of awns in photosynthesis to grain is
Which of the following entities is responsible for implementing the Pradhan Mantri Kisan Maan Dhan Yojana?
Yield of dry matter is a function of:
The common fumigant applied to fruit crops after harvest, for controlling postharvest diseases:
Solodization means removal of which ion from the soil?
Pheromone Gossyplure released by an insect
Which of the following is/are not Green House Gases?
1. Nitrous oxide
2. Ozone
3. Sulphur dioxide
Select t...
Match List I with description in List II
Choose the ...
Which plant hormone is unique because it exists in a gaseous form and regulates fruit ripening and senescence?
