The sum of the deviations of the variable Y from its mean is always equal to: a. Negative b. Same c. One d. Zero
The sum of the squares of two positive integers is 100 and the difference between their square is 28. The sum of the numbers is> Assistant in S&GAD PPSC Past Papers 2022, Assistant S&GAD PPSC Past Papers PPSC pdf, Mathematics Mcqs A. 10 B. 12 C. 14 D. None of these Correct Answer: C
The average of 6 numbers is 30. If the average of the first four is 25 and that of the last three is 35, the fifth number is: ASF Inspector PAST PAPER SOLVED 2024 PDF Batch 1, ASF PAST PAPER SOLVED PDF, Mathematics Mcqs (A) 25 (B) 30 (C) 35 (D) None of these
If an alloy contains copper and silver in the ratio 3:7, then the percentage quantity of silver in the alloy is: ASF Inspector PAST PAPER SOLVED 2024 PDF Batch 1, ASF PAST PAPER SOLVED PDF, Mathematics Mcqs (A) 90% (B) 70% (C) 60% (D) None of these
Computer devices that are automatically detected by Windows are called ____. Computer MCQS, EST FGEI Past Papers MCQS, EST Past Paper 2023 Solved pdf
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Rashid buys 3 books for Rs. 16 each and four books for Rs. 23 each. What will be the average price of books? EXCISE AND TAXATION INSPECTOR, Mathematics Mcqs, PPSC EXCISE INSPECTOR PAST PAPER 28-10-2018 (2ND BATCH), PPSC Latest Past Papers
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Sound energy is a type of ____ energy. EST FGEI Past Papers MCQS, EST Past Paper 2023 Solved pdf, Every Day Science