Grade-7 Half Yearly Examination - 2
Section - A, Attempt all the questions from this section
1. [3 + 3 + 4]
a) Simplify {−23 − (−34)} + {−15 + (−25)}
b) Simplify (1 ÷ 23⁄4) + (1 ÷ 3 1⁄2) .
c) Prakash buys 3 liters of kerosene and 2 liters of petrol. If the kerosene costs Rs. 132.3 per liter and petrol costs Rs. 282.26, then how much does Prakash spend on kerosene and petrol?
2. [3 + 3 + 4]
a) Express -247⁄228 in standard form.
b) Evaluate (32⁄15 + 8⁄5) ÷ (32⁄15 + 8⁄5).
c) A train covers a distance of 353.6 km in 3.2 hours. What is the distance covered by the train in 1 hour?
Section - B, Attempt any three questions from this section
3. [3 + 3 + 4]
a) The sum of two rational number is 11⁄24. If one of the numbers is 3⁄8, then find the other.
b) The sum of two integers is −10. If one of them is 16, then find the other integer.
c) Simplify 10 − [ 15 − {11 + 30 ÷ (4 − (−2)}]
4. [3 + 3 + 4]
a) Find the value of 22.356 − 131.6 + 23.5 + 689.4.
b) Evaluate 38 × 392 − 312 × 388.
c) Pradeep bought a motor bike at a price Rs. 54000. He paid 1⁄5 of the price in cash and the rest amount in 10 equal instalments. Find the amount he is going to pay every month.
5. [3 + 3 + 4]
a) A box holds 78.5 kgs of Apples. how many such boxes will contain 392.5 kgs of Apples?
b) By what number should 123⁄5 be divided to get 32⁄3.
c) Find the value of 7 × 105 + 6 × 103 + 2 × 102 + 5 × 100.
6. [3 + 3 + 4]
a) Find the difference between 945.32 and 465.8.
b) The product of two numbers is 155⁄6. If one of the number is 21⁄2, then what is the other number?
c) Simplify 12 − [72 ÷ {(−4) − 14}].
If you want to download the above Sample question, please click below link.
Half Yearly Examination - 2Download the pdf
Half Yearly Examination AnswerDownload the pdf
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