{"id":2212,"date":"2016-02-06T17:59:19","date_gmt":"2016-02-06T12:29:19","guid":{"rendered":"http:\/\/race4job.com\/blog\/?p=2212"},"modified":"2016-02-06T18:02:02","modified_gmt":"2016-02-06T12:32:02","slug":"2212","status":"publish","type":"post","link":"https:\/\/www.race4job.com\/blog\/2212\/","title":{"rendered":"RRB-Arithmetic Ability-Quiz"},"content":{"rendered":"

1<\/strong>. The area of a rectangle is decreased by 9 sq. metre if its length decreases by 5 metre and breadth increases by 3 metre. If its length and breadth are increased by 3 m and 2 m each respectively, its area increases by 67 sq. metre.\u00a0 The length of rectangle is (3)<\/span><\/p>\n

(1)\u00a0 9m<\/p>\n

(2) 15.6m<\/p>\n

(3)\u00a0 17m<\/p>\n

(4)\u00a0 18.5m<\/p>\n

2<\/strong>. If a feast of 100 persons, 50 persons like fish, 60 persons like chicken and 10 people like neither fish nor chicken.\u00a0 Find the number of persons who like fish and chicken both. (1)<\/span><\/p>\n

(1) \u00a020<\/p>\n

(2)\u00a0 30<\/p>\n

(3)\u00a0 40<\/p>\n

(4)\u00a0\u00a0 10<\/p>\n

3<\/strong>. Average marks obtained by 120 students is 35. If the average marks obtained by successful students is 39 and that by unsuccessful students is 15, then the number of successful students in that examination is (1)<\/span><\/p>\n

(1)\u00a0 100<\/p>\n

(2)\u00a0 110<\/p>\n

(3)\u00a0 120<\/p>\n

(4)\u00a0 80<\/p>\n

4<\/strong>. There are two examination halls \u2013 P and Q. If 10 students are sent from P to Q, the number of students in both the halls is same.\u00a0 If 20 students are sent from Q to P, the number of students in P become twice the number of students in Q.\u00a0 the number of students in P and Q respectively is (4)<\/span><\/p>\n

(1) 60, 40<\/p>\n

(2)\u00a0 70, 50<\/p>\n

(3) 80, 60<\/p>\n

(4) 100, 80<\/p>\n

5.<\/strong> A two-digit number is k times the sum of digits. The number formed by reversing the order of digits is how many times the sum of the digits? (3)<\/span><\/p>\n

(1)\u00a0 9 + K<\/p>\n

(2) 10 + K<\/p>\n

(3)\u00a0 11 \u00a0– \u00a0K<\/p>\n

(4)\u00a0 K \u00a0– 1<\/p>\n","protected":false},"excerpt":{"rendered":"

1. The area of a rectangle is decreased by 9 sq. metre if its length decreases by 5 metre and breadth increases by 3 metre. If its length and breadth are increased by 3 m and 2 m each respectively, its area increases by 67 sq. metre.\u00a0 The length of rectangle is (3) (1)\u00a0 9m […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2212","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t