Number System (√6 + 1)² = ? + 2√6 8 7 6 5 8 7 6 5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP ? = (√6 + 1)² - 2√6= (√6)² + 2 x √6 + 1 + 1² - 2√6= 6 + 2√6 + 1 - 2√6 = 6 + 1 = 7
Number System In a division sum, the quotient is 120, the divisor 456 and the remainder 333, find the dividend? 5553 55053 56053 50553 5553 55053 56053 50553 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 120 * 456 + 333 = 55053
Number System If 70% of an equal to 40% of b, then ratio between a and b is? None 4: 7 7: 11 7: 4 None 4: 7 7: 11 7: 4 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 70 a = 40 ba: b = 4: 7
Number System What should come in the place of question mark (?) in the number series given below? 158 157 159 160 158 157 159 160 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP 160
Number System A gardener wants to plant trees in his garden in such a way that the number of trees in each row should be the same. If there are 4 rows or 5 rows or 6 rows, then no tree will be left. Find the least 240 60 120 30 240 60 120 30 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The least number of trees that are required = LCM(4, 5, 6) = 60.
Number System If three eighth of a number is 141. What will be the approximately value of 32.08% of this number? 60 120 160 90 60 120 160 90 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP x * 3/8 = 141 => x= 376376 * 32.08/100 = 120
EXAMIANS