1.

(a) In the figure given below, normally in two jumps frog covers the distance of 9m. One day on seeing the snake frog jumped 15 times more than his normal jump and again he jumped with full strength and covered 12 times more distance than he normally covers in the second jump. Find the distance covered by frog in the second jump and in total. (b) Are the statements below correct? (i) The rational numbers −215 and 7−31 are on the opposite sides of 0 on the number line. (ii) The rational number −3−5 is on the right of −47 on the number line. [4 MARKS]

Answer»


(a) In the figure given below, normally in two jumps frog covers the distance of 9m. One day on seeing the snake frog jumped 15 times more than his normal jump and again he jumped with full strength and covered 12 times more distance than he normally covers in the second jump. Find the distance covered by frog in the second jump and in total.





(b) Are the statements below correct?


(i) The rational numbers 215 and 731 are on the opposite sides of 0 on the number line.

(ii) The rational number 35 is on the right of 47 on the number line.

[4 MARKS]



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