Question

p) Find the values of x and y in Fig 4.
4. Answer the following questions. Each question carries 4 marks. (32 marks)
1
3
영
a) Rita has bought a carpet of size 4 mx 63 m. But her room size is 3
What fraction of area should be cut off to fit the carpet wall-to-wall (completely) in
the room?
b) In an examination, there are three papers, each of 100 marks. A candidate obtaine
64 marks in the first paper and 76 marks in the second paper. If he has to get an
overall score of 80%, how many marks does he need to score in the third paper?
c) Dhruvika invested money from May 2016 to April 2018 at a rate of 12°. per annun
If the interest received by her is 1,680, how much money did she invest?
d) In a test, 4 marks are given for every correct answer and -1 mark is given for eve
incorrect answer. Rahul attempted all the questions and scored 64 marks thoug
he only got 20 correct answers.
(i) How many of his answers were incorrect?
(ii) How many questions were given in the test?​

Answer 1

Nothing Nothing Nothing