petty income ledger group ????
Question
Find the sum of first 20 terms of AP in which 3rd term is 7 and 7th term is 2 more than thrice of its 3rd term.
Maths
Jan. 20, 2018, 12:18 p.m.
Answer
What does it mean:
17 term of an AP exceeds its 6th term by 9
...
generaly exceeds means greater
Maths
Jan. 20, 2018, 11:25 a.m.
Answer
Sir , I want to ask form you if Mohit painted the outside of a box of length 2.5 m , breadth 2m and height 1m . How much surface area did he cover . If he painted all except the bottom of the box . Please help me in this sum . I am not getting correct answer when I solve it in my NB .
Maths
Jan. 20, 2018, 10:42 a.m.
Answer
Find the area of quadrilateral ABCD whose sides are 9cm; 40cm;28cm and 15cm respectively; in consecutive order; and angle between first two sides is 90 degree.
question no. 15
14 number