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Saturday, May 3, 2008

1st may n 2nd may

1. Toil
2. Zealot
3. Ossified
4. Pantry
5. Bungle
6. Prevaricate
7. Prodigal
8. Zealot
9. Persecutor
10. Assuage
11. Derogate
12. Modicum
13. Obdurate
14. Ephemeral
15. Nebulous
16. Aberrant


ANALOGIES:
1.Canyon : gully
2.Ripen : mature
3.Drain : empty
4.Pacify : infuriate
5.illicit - permission


ISSUES TOPIC:
"Although innovations such as video, computers, and the Internet seem to offer schools improved methods for instructing students, these technologies all too often distract from real learning."
"There is no such thing as purely objective observation. All observation is subjective; it is always guided by the observer's expectations or desires."



Maths

1..Given d is distance of a stone thrown from a building d=16t^2 , d was given as 200. What is the range of t?A) 1 to 2B) 2 to 3C) 3 to 4D) 4 to 5E) 5 to 6
Ans: C


2.Given 7,8,13,13,9,14,15,15,15,19 is the series and if another no. 15 is added. Which will be affected mostA) Mean B)Median C) Mode D) None

Ans: B

3.There are 20 coloured pencils in a pencil stand. The probability of choosing a yellow pencil is 0.8.There are 6 yellow pencils without an eraser. What is the probability that a yellow pencil chosen is that which has an eraser.?

Ans: 1/2

4,.There are 1/3 coins which are gold and 2/3 coins are old ones.Col A:how many are old and gold coinsCol B:1/3
Ans: D
5. Prodct of 10 integers is odd -ve integer.Col a: number of odd integers in product.Col b: no of -ve integers.

6. 1,2,2,3,3,3,4,4,4,4................then find 100th term.
Ans:14.

7. -5 to 5 was on number line. A point p was between -1 and 0,q was between 1and 2 and r was between 4 and 5.col a::::distance of point q frm point pcol b::::2
Ans: D
8.Given:(14-k)w+20=-8For what value of k ,the equiation does not have a value for w.Col a: KCol b: 12

9.Given equation 2x+3y=1col a: x intercept of the linecol b: 1/3

Ans: A

10. Hypotenuse of a right angled triangle lie on the line y=7x+cand the other vertex is at the origin.What is the product of the slopes of 3 sides of the triangle?

11. Col A:(1/10,000)^5Col B:(10,000)^-5
Ans: C

12.Two positive integers r and s both < 10 , can satisfy the condition 7s + 7r which is square of an integer, how many possible pairs of (r,s) are their1. 22. 83. 164. 18
13.A parabola is given with the equation y = x^2 + 3 and the point on the paraboila is ( 2, k) so whats the value of k?Ans: 7
14. If an amount of 10000 for an year with y% rate of interest yield 'm' amount of interest in dollars, Then an amount of 'X' with 2r% of interest would yeild m/2 amount interest in dollars.Col A: X Col B: 5000
Ans: B

15. (root 28/root 112) - (root 7 - root112) Ans = 1/4.

16. Below 54 how many positive integers are divisible by 2 and 3.Ans = 8 .

17. (x*x) - 10 < 0......is possible for how many integers.Ans = 7.

18 . xy < 36.col A: (x+1)(y+1) col B: 49Ans: D

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