if you were allowed one wish that would come true,what would it be and why

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MATHS SCIENCE TALENT EXAMINATION
CLASS X
Total Marks: 25

Time Allowed: 30 Minutes

1. If L stands for +, M stands for ,N stands for ×, P stands for ÷ then
14N10L42P2M8=
(A) 248
(B) 153
(C) 352
(D) 218
2. If the position of the third and the tenth letters of the word DOCUMENTATION are interchanged, and likewise the position of the fourth and seventh letters, the second and the sixth letters is interchanged, which of the following will be eleventh from the right end?
(A) C
(B) O
(C) U
(D) T
3. A person climbs up a pole of 88 m high. In every minute, he climbs 12 m but slips down 8 m.
How much time he will take to reach at the top?
(A) 20 minutes
(B) 22 minutes
(C) 19 minutes
(D) none of these
4.

 a b a a a b a  a a
(A) a b a
(B) a a b
(C) a b b
(D) none of these

5. What was the day of the week on 15 August, 1947?
(A) Tuesday
(B) Wednesday
(C) Thursday
(D) Friday
6. If S =

n(n  1)
= 78, find the value of n.
2

(A) 32
(C) 13

(B) 12
(D) 6

7. A vertical stick 6 cm long casts a shadow 4 cm long on the ground. At the same time, a tower casts the shadow 20 m long on the ground. Find the height of the tower.
(A) 15 m
(B) 20 m
(C) 25 m
(D) 30 m
8. If tan A =
(A)

3
4

4
, then cos A = ?
3
2
3
(B)
(C)
3
5

(D) none

9. Which term of the sequence 4, 9, 14, 19, ….. is 124?

Class X

1

AIMS TALENT EXAM

(A) 35th
(C) 25th

(B) 20th
(D) none of these

10. If (0, 1), (6, 7), (2, 3) and (8, 3) are the vertices of a rectangle, find its area.
(A) 20 sq. unit
(B) 30 sq. unit
(C) 40 sq. unit
(D) none of these
11. A point P is 13 cm from the centre of a circle. The length of the tangent drawn from P to the circle is 12 cm. Find the radius of the circle.
(A) 11 cm
(B) 15 cm
(C) 5 cm
(D) none of these
12. In ∆ ABC, AD is the