Maharashtra Board Model SSC Paper for Practice Algebra
Marks 20
1. Solve
by factorization method : 5x2 -22x - 15 = 0 (2)
2. Solve
by formula method : 3m2 + 7m
= -4 (3)
3. If
roots of quadratic equation differ by 1, prove that p2 = 1 + 4q (3)
4. An
express train takes 30 min less for a journey of 440km if its usual speed is
increased by 8 km/hr. find it’s usual speed. (4)
5. Find
10th term of an A.P 12,16,20,24 (2)
6. Find
sum of all odd natural numbers. Hence find sum of first 30 odd natural numbers. (3)
7. In an
hall seat are arranged as 20 in 1st row, 24 in 2nd row,
28 in 3rd row and so on. Find number of seats on 12th
row. (3)