Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 234 * 345 * 456 * 567 * 678 * 12 (a) −, +, +, −, = (b) ÷, −, +, −, = (c) +, ×, +, −, = (d) +, −, +, −, = Sol: 234 […]
In a certain code language, ‘NOGHTY’ is written as ‘NLUFGO’ and ‘BHAMDX’ is written as ‘HSIEWT’. How will ‘WNTPGK’ be written in that language? (a) BMRTWO (b) AMDRTW (c) ADMTRW (d) AMDTWR Sol: Pattern follows here is: +7, Opposite letter, +7.
Select the option that is related to the third term in the same way as the second term is related to the first term and sixth term is related to fifth term. 6 : 20 :: 10 : ? :: 14 : 104 (a) 88 (b) 64 (c) 48 (d) 54 Sol:
Six persons Q, R, S, T, U, and V are sitting around the triangular table but not necessarily in the same order. Three persons sit in the corners of the table facing outside and three persons sit in the middle of the sides of the table facing inside. S sits opposite to the person who
72, 85, 102, 121, 144, ?, 198 (a) 165 (b) 174 (c) 169 (d) 171 Sol: So, the required value is 144+25 = 169
A merchant marks up the price of his goods by 40% more than the cost price. He then sells 1/5th of his goods at a discount of 10%, half of the goods at the marked price and the rest of the goods at a discount of 20%. Find his profit percentage. (a) 25.5% (b) 28.8%
In a journey of three unequal laps, a car covers a distance of 200 km in 4 h in the first, while another 162 km at the speed of 15 m/s in the second lap. It covered the remaining distance of the final lap in 4 h such that the average speed of the car
The length of a cold storage is 5 times its breadth, and its height is 8 m. The area of its four walls (including the doors) is 720 m2. Find the total surface area of cold storage. (a) 1222.5 (b) 1282.5 (c) 1333.3 (d) 1285.5 Sol: Given: The length of cold storage is 5 times
Three persons P, Q, R run along a circular track at speeds of 3 km/h, 4 km/h, 6 km/h, respectively. If the length of the track is 36 km, then after how much time will they meet again, at the starting point? (a) 32 (b) 36 (c) 45 (d) 50 Sol: Speed of P, Q
The number 150328 is divisible by 23. If the digits are rearranged in descending order and five times of 13 is subtracted from the new number thus formed, then the resultant number will be divisible by. (a) 3 (b) 5 (c) 2 (d) 7 Sol: Here , the number 150328 is divisible by 23 When
