Question
Find the average of first 20 whole
numbers.Solution
First 13 whole numbers = 0, 1, 2, …….., 18, 19 Average = (1st term + last term)/2 = (0 + 19)/2 = 9.5
More No. System Questions
65% of ? = 50 + 20 × 4
84367 + 65441 + 32645 – 21145 – 10769 = ?
45% of 1020 + ?% of 960 = 747
(750 / 15 × 15 + 152 + 20% of 125) = ?3
Find the simplified value of the following expression:
72 + 132 X 4 - {232 + 172 - 402
(3/7) x 868 + 25% of 240 = (? + 65)
(75 + 0.25 × 10) × 4 = ?2 - 14
? = (25% of 20% of 800) × 8 – 25% of 260
Relevant for Exams:
Hey, Don't leave. If you have any queries regarding any exam let us know here.
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt