Page 330 - Start Up Mathematics_7

27. If *, #, ^ and ∆ stands for multiplication, division, subtraction and addition respectively, then
the value of 50 ^ 12 * 4 ∆ 77 # 11 is:

(a) 5 (b) 8 (c) 9 (d) 11
28. B, P, R, T, S and Z are sitting in a row. S and Z are in the centre, and B and P are at the ends.
R is sitting to the left of B. Who is to the right of P?
(a) B (b) T (c) S (d) Z
29. Observe the time given in the clock. Identify the clock having the correct mirror image from
the options.

(a) (b) (c) (d)

30. Observe the time given in the clock and identify its correct water image from the options.

(a) (b) (c) (d)

31. The number of cubes in the given figure is:

(a) 15 (b) 16

(c) 20 (d) 25

32. 5 black socks and 5 white socks, identical in size are mixed in a drawer. How many socks you
must pullout blindly to get a matching pair for sure?
(a) 3 (b) 5 (c) 6 (d) 10

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