Find value of
(– 9) + (– 5)
2. Multiply and express as a mixed fraction:
-
5 x 3/4 = ____________
3. If ΔDEF ≅ ΔBCA, write the part(s) of ΔBCA that correspond to
(i) ∠D
(ii) DE
4. What is the measure of the complementary of angle 45
5. The sum of three times a number and 11 is 32 .Find the number.
6. Solve the following equations.
(a) 3(n– 6) = 27
(b) 6z+ 16 = –2
7. Findtheamoun
ttobepaidattheendof2 yearsineachcase:
(a)Principa
l= Rs10,000 at12% simple interest p.a
.
OR
Riya saves Rs 3000 from her salary. If this is 25% of her salary. What is her salary?
8. The runs scored in a cricket match by 11 players is as follows:
36, 84, 4, 0, 5, 25, 51, 0, 13, 28, 7
Find the mean, mode and median of this data.
Answers
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Answer:
Q.5 Amar had (11x² + 10x-4) rupees with him. He spent (6x² + 4x-6) rupees in the school canteen. How much money is left with Amar?
Step-by-step explanation:
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