Step-by-step:
frac{31 times 3}{100} = frac{93}{100}, quad frac{7}{5} = frac{140}{100}, quad 20 = frac{2000}{100}31×3/100=93 /100,7/5=140/100,20=2000/100
Add all:
93+140+2000/100=2233/100=22.33
First, find HCF of 48 and 80:
48 = 2⁴ × 3 80 = 2⁴ × 5
So, HCF = 16
Therefore:
48P − 80 = 16 48P = 96 P = 2
Last updated 27-07-2026 by NA
Multiply 2 × 3 = 6.
Count the decimal places (3 + 2 = 5), so the answer is 0.00006.
Last verified on 28-07-2026
√2 is an irrational number because it cannot be written as a fraction.
√9 = 3, 8, and 9 are all rational numbers.
Last verified on 27-07-2026
First 10 prime numbers are:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29
Sum = 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 = 129
Arithmetic mean = Sum / Number of terms
= 129 / 10
= 12.9
Last verified on 26-07-2026
0.003×0.02=0.00006
Last updated 25-07-2026 by NA
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