Question
Find the number of 3-digit numbers that can be formed
using the digits 0, 1, 4, 5, 7 such that repetition of digits is not allowed.Solution
• The first digit (hundreds place) cannot be 0 (it must be 1, 4, 5, or 7 → 4 choices). • The second digit can be any of the remaining 4 digits. • The third digit can be any of the remaining 3 digits. • So, total numbers: 4×4×3=484 \times 4 \times 3 = 48 4×4×3=48
Diversification is best described as _____.
Bagasse is a by-product of:
Which of the following dispersion measure is least affected by extreme values?
What is the primary reason for practicing deep ploughing in dryland areas during summer?
Transpiration and translocation are two major plant growth processes associated with
What is the major advantage of using laser land leveling in agriculture?
The sensory neurons that transmit signals away from the central nervous system in insects are called:
Which of the following is the major anthocyanin responsible for red coloration in rose petals?
From the context of metrology,Which instrument is used to measure rainfall?
Transpiration occurs throughÂ
