we journey. Find the speed of the train.
OR
Find the roots of the
equation:
1
11
x + 4 x-7 30
Answer the following questions carrying 4 marks each:
34) The sum of the 4th and 8th terms of an A.P is 24 and the sum of the 6th and 10th terms is
Find the first 3 terms of the A.P.
OR
The sum of 4 numbers of an A.P is 32. The ratio of product of first and fourth to the
and 3rd terms is 55 : 63. Find the numbers.
35) Find the missing frequencies in the following frequency distribution. If it is known
distribution is 1.46.
No. of Accidents (x) 0 1
4
Total
frequency (f)
46
f1 f2
25 10
N=200
tane cote
36) Prove that
+
1+ sec 0 coseco
1- cote 1- tane
37) Construct a triangle ABC with BC= 7 cm ZB= 60° and AC =6 cm. Construct an
sides are 3/4 times of the corresponding sides of triangle ABC.
2
3
01/07
he following question carrying 5 marks each:
Answers
Answered by
0
Answerfgyhjkl;
Explanation:
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