Number System (2560 x 1.4) +(7400 x 0.6) =? 7234 8024 9160 6543 7234 8024 9160 6543 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 8024
Number System A number consists of two digits. If 3/5 of 1/5 of the number is 9. Find the sum of its two digits? 7 12 60 8 7 12 60 8 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x * 3/5 * 1/5 = 9x = 75 => 7 + 5 = 12
Number System {(742)² ÷ 36} ÷ 2 = ? 423.5 420.5 422.5 421.5 423.5 420.5 422.5 421.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = (174 x 174/36) ÷ 2 = 841/2 = 420.5
Number System (3² x 4² x 5) ÷ 36 = (?)² - 80 10 14 12 16 10 14 12 16 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP (?)² = 3² x 4² x 5/36 + 80= 20 + 80 = 100∴ ? = √100 = 10
Number System What should come in the place of question mark (?) in the number series given below? 160 157 158 159 160 157 158 159 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 160
Number System Find the greatest four digit number which leaves respective remainders of 2 and 5 when divided by 15 and 24. 9125 9974 9565 None of these 9125 9974 9565 None of these ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Since the difference between the divisors and the respective remainders is not constant, back substitution is the convenient method. None of the given numbers is satisfying the condition.