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Petroleum is believed to have been originated from the remains of sea organisms. The micro organisms have largely contributed to the formation of petroleum. Due to the effect of heat, pressure and catalytic action of anaerobic bacteria, the buried remains of sea organisms decomposed very..

Message Date Time Salutation Content 1) Who called 2) Purpose of calling 3..

In a survey conducted on 170 people, it was found that 50 read only paper A, 60 read only paper B and 20 read both paper A and paper B. Find the fraction of people who do not read any of the papers. => 5 18 or 5 17 or 4 17 or None of the above..

Harriet made 4 paper boats to play with. Her uncle made 4 more paper boats for her. Choose a number sentence to show the number of paper boats she has now. => 4 + 4 = 8 or 4 + 4 = 4 or 4 + 4 = 9 or 4 + 4 = 7..

Gary made 50 paper boats on Friday. Then, he made 14 paper boats on Saturday. Which number sentence can be used to find the total number of paper boats he made? => 50 × 14 = or 50 - 14 = or 50 ÷ 14 = or 50 + 14 =..

Which of these is best modeled by a sheet of paper? => plane or quadrant or line or point..

Find the length of the paper clip to the nearest centimeter. => 3 cm or 2 mm or 3 mm or 2 cm..

Choose the correct estimate for the thickness of a paper. => 10 m or 0.1 km or 0.1 mm or 0.1 m..

Joe made 72 paper boats on the fifth day. Each day he made 9 more than that he made on the previous day. How many paper boats did he make on the first day? => 72 or 27 or 45 or 36..

The thickness of a paper is 0.049 millimeters. Find the total thickness of 9 such papers in millimeters. => 0.049 mm or 0.441 mm or 0.0441 mm or 0.149 mm..