| Aptitude Mini Mock -04 | OSSSC Prelims | February 27, 2024 by admin/20 15 OSSSC Prelims MINI MOCK APTITUDE- Mini Mock-04(OSSSC-RI,AMIN,SFC,ICDS)APTITUDE- Mini Mock-04(OSSSC-RI,AMIN,SFC,ICDS) 1 / 20If a sum of Rs. 3540 is divided in three parts in a ratio of 2 : 6 : 7, then the largest part will be: Rs. 1652 Rs. 1416 Rs. 944 Rs. 472 2 / 20If 45% of a number is 225, then find 7/20 of that number. 175 205 185 145 3 / 20The average of all prime numbers between 60 to 80 is: 70.2 72.2 71.2 73.2 4 / 20A man travels a distance of 420 km by train which moves at the speed of 75 km/h and returns back by car at the speed of 50 km/h. Find his average speed for the whole journey. 65 km/h 66 km/h 60 km/h 68 km/h 5 / 20Simplify this:25 ÷ 5 + 3 × 60 - (17 × 200 ÷ 40) 100 90 120 150 6 / 20If k+(1/k)=2 , find the value of 8k × k × k 8 1 4 2 7 / 20If ₹3800 is distributed among A,B, C such that A : B = 1 : 2 and B : C = 3 : 5,the find the share of B. ₹1200 ₹2000 ₹1400 ₹600 8 / 20The LCM of x and y is 2079 and their HCF is 27. If x = 189, what will be the value of y? 267 167 197 297 9 / 20A company's annual income is Rs. 95,95,000 and be pays tax at the rate of 12 paisa in the rupee. Find his net income. Rs. 95,25,000 Rs. 90,15,000 Rs. 90,85,000 Rs. 84,43,600 10 / 20A certain number of two digits is four times the sum of its digits and if 18 be added to it, the digits will be reversed. Find the number? 42 24 51 15 11 / 20The difference between 44 % of a number and 33% of the same number is 286. What is the 54% of that number? 1564 1404 1456 1304 12 / 20In what ratio must a grocer mix two varieties of pulses costing ₹15 and ₹20 per kg, respectively, so as to get a mixture worth ₹18 per kg? 3 ∶ 2 3 ∶ 4 2 ∶ 3 2 ∶ 5 13 / 20In an exam, 87% students passed and 2093 failed. What is the total number of students appearing in the exam? 16100 14007 15200 18200 14 / 20In an election the votes cast for two candidates were in the ratio 2 ∶ 9. If the successful candidate received 984321 votes, find the total voters polled. 1230059 1203059 1302059 1320059 15 / 20The average of 50 observations is 36. It was found later that an observation 48 was wrongly taken as 23. Find the correct average of the observations. 35.2 36.1 39.1 36.5 16 / 20The product of two even consecutive numbers is 168. Find the sum of numbers. 20 22 24 26 17 / 20If the sum of fraction21/2 ,37/3 , is x and sum of the fraction20/6,16/3 is y then x – y = ? 83/6 85/6 87/6 89/6 18 / 20The average weight of 6 members of a family is 25 kg, If one family member whose weight is 40 kg leave the group, then find the new average weight of remaining family members. 22 kg 25 kg 40 kg None of the above Shortcut TrickThe average weight of n members of a family is w kg, If one family member whose weight is W kg leaves the group,then the new average weight of remaining family members = ySo,W = {n × (w - y)} + yAccording to the question,⇒ 40 = 6 × (25 - y) + y⇒ 40 = 150 - 6y + y⇒ 40 = 150 - 5y⇒ 5y = 150 - 40⇒ 5y = 110⇒ y = 22 kgTherefore, '22 kg' is the required answer.19 / 204^{2x} = 256 then the value of x is 1 2 3 4 Given:42x = 256Calculation:42x = 256⇒ 42x = 4^{4}⇒ 2x = 4⇒ x = 2∴ The value of x is 2.20 / 20A box containing the denominations of one rupee coins, five rupee coins and ten rupee coins amount to Rs.1360. There are equal number of coins of all denominations ,Then the number of five rupee coins in the box? 82 85 84 81 Your score is Download Our App for Quiz .Quiz available at OSSSC TEST SERIES_MINI MOCK- Level 2Download App For QuizSubscribe Us Facebook Twitter Youtube Telegram Instagram