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How can I keep track of the unusual stuff that I use rarely?
A good decoration can solve your problem. if you can decorate all the things in your house in such a way that you will get all your useful things easily then you do not need to buy duplicate more. Hope you are clear now what I want to say. Thanks
View full answer & question →How will you represent the term 140 with the help of roman numbers?
Thanks for asking question on GMAT section, Your question was – How will you represent the term 140 with the help of roman numbers? Your correct answer is- d Now read this explanation for more clarifications: According to the rules used for writing the roman numbers, Letter I represents a value of 1 Letter V represents a value of 5 Letter X represents a value of 10 Letter L represents a value of 50 Letter C represents a value of 100 Letter D represents a value of 500 Letter M represents a value of 1000 ∴ 140 can be written as 100 + 40 For 100 we can use the symbol C. But, 40 cannot be written as XXXX, because we cannot the same symbol more than 3 times consecutively. ∴ We can write 40 as XL Hence, we can write 140 as CXL in terms of roman numbers. Hence, the correct answer is option d.
View full answer & question →The following table shows the details of marks secured by Tom, Jerry and Sam in 3 different subjects namely History, Geography and Science. The total marks that each subject is composed of are 150. Look at the table and answer the following questions.
Thanks for asking question on GMAT section, Your question was – The following table shows the details of marks secured by Tom, Jerry and Sam in 3 different subjects namely History, Geography and Science. The total marks that each subject is composed of are 150. Look at the table and answer the following questions. Tom: History – 110, Geography – 100 , Science – 105 Jerry: History – 95 , Geography -105, Science – 115 Sam: History – 115, Geography – 120, Science – 130 i. By what percent did Tom score more than Jerry in History? ii. Also find out by what percent did Sam secure more marks in Science than Tom? a. i = 15.78, ii = 23.80 b. i = 16.78, ii = 20.80 c. i = 15, ii = 22.80 d. i = 10.78, ii = 23 e. None of the above Solution: Your correct answer is- a Now read this explanation for more clarifications: Solution for part (i): According to the data given in the question, Marks secured by Tom in History = 110 ……..i Marks secured by Jerry in History = 95 ……..ii Maximum marks to be scored in History = 150 ………….iii From equation i and equation ii, we can that, Tom secured 15 marks more than Jerry in History…….iv But, we have to find out the answer in terms of percentage. ∴ Increase in terms of percentage = (15/95) * 100 = 15.78 % …………. Solution for part (i) Now, solution for part (ii): According to the data given in the question, Marks secured by Tom in Science = 105 ……..v Marks secured by Sam in Science = 130 ……..vi Maximum marks to be scored in Science = 150 ………….vii From equation i and equation ii, we can that, Sam secured 25 marks more than Tom in Science…….viii But, we have to find out the answer in terms of percentage. ∴ Increase in terms of percentage = (25/105) * 100 = 23.80 % …………. Solution for part (ii) Hence, the correct answer is option a.
View full answer & question →What is 12.5 % of 3565?
Thanks for asking question on GMAT section, Your question was –What is 12.5 % of 3565? Your correct answer is- e Now read this explanation for more clarifications: We have to find out 12.5 % of 3565. Let the answer be equal to 'x'. ∴ (12.5 * 3565) / 100 = x ∴ x = 445.625 But, none of the options represent this value. Hence, the correct answer is option e. Visit my website: Knowledge World BD
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