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us eat oe, , , , , , 1. Find the average of three quantities a,b 5. What will be the average of first ten counting, Bnd ¢ a . numbers? ;, (ay 242 (oy hee (a) 7 (b) 5 (c) 5.5 (d) 6.5, , 2 3 f 6. Find the average of first six multiple of 3 is, (c) Store (a) (a) 10 (b) 8 -()9 ti) 10.5, 7. Find thi i, (a) 13 (b) 15 (c) 12, (d) 14 (a) 30 (b) 50 (c) 60 (d) 40, 3. Find the average of ie i z and * 8. What is the average of 2 kg, 200 g and 500 g?, (a) 800 b) 200 900, (a) 1/4 (b) 5/16 (c) 15/4 (d) 3/13 } ety 2 . one, 9. If the average of 20 numbers is 100, then, , 4. The prices of 6 tables are % 732, % 750,, % 690, = 793, 700 and % 745. Find the, average price of a table., , (a)% 700 (b)% 735 (c)% 835. (d)% 435, , . The average of 7.5, 3.2, 11.3, 20.5 and x is, 10, Find the value of x., , (a) 5.5 (b) 4 (c) 6.5 (d) 7.5, , 30 pens and 75 pencils were purchased for, 2510. Uf the average price of a pencil was, , % 2.00, find the average price of a pen., (ayk1S —— (b)RIZ_— (c)KG-— (d) ZB, The average of 5 quantities is 6. The, average of three of them is 4. What is the, average of remaining two quantities?, , (a)7 (b) 11 (c)9 (d)8, , The average age of 40 students in a class is, 15 yr. When 10 new students are admitted,, the average is increased by 0.2 yr. Find the, average age of the new students., (a) 19yr (b) 18 yr (c) LS yr, , le., , 13., , (a) 16 yr, , find the sum of the numbers., (a) 2000, (c) 3000, , (b) 200, (d) 1500, , Scanned by CamScanner, , S Mathematic,, , a e—e ns,, cof sisters iS 7 yr. If the, ul, , sre average 48, . The a ‘ie moth, , js included the averay,, , 14., , age of Ga pind the age of the, , is increase!, , mother yyazyr_(¢) 39¥¢ (d) 4047, , (a) 38 yt cage of 6 students is 11 yr. if, 15, The avery students of age 14 yr and 16 yr, , two N jr average age, join. Find thelr < (b) 15 yr, , gam ee, , E ., , boys is 16 yr of which, , 16. Average age Of 2 16 t 3 months. The age of, , that of 4 boys i, fifth boy is, , 15, @ 15 Lam months, , (b) 15 yr 6 months, (d) 15 yr 2 monts