In a certain examination, 200 students appeared in a subject of mathematics. Average marks obtained were 50% with standard deviation 5%. How many students do you expect to obtain more than 60% of marks, supposing that marks are distributed normally? [ Given For z=2: A = 0.4

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• 3.Anuj gets pocket money from his father everyday. Out of the pocket money, he saves Rs 2.75 on first day, Rs 3 on second day, Rs 3.25 on third day and so on. On the basis of above information, answer the following questions. (i) What is the amount saved by Anuj on 14th day? (a) Rs 6.25 (b) Rs 6 (c) Rs 6.50 (d) Rs 6.75 (ii) What is the total amount saved by Anuj in 8 days? (a) Rs 18 (b) Rs 33 (c) Rs 24 (d) Rs 29 (iii) What is the amount saved by Anuj on 30th day? (a) Rs 10 (b) Rs 12.75 (c) Rs 10.25 (d) Rs 9.75 (iv) What is the total amount saved by him in the month of June, if he starts savings from 1st June? (a) Rs 191 (b) Rs 191.25 (c) Rs 192 (d) Rs 192.5 (v) On which day, he save tens times as much as he saved on day-I? (a) 9th (b) 99th (c) 10th (d) 100th​
  Author:

  ingridy1qf

  1 year ago
• I was unable to take the board examination both theory and practical. Can I apply as a private candidate
  Author:

  vincentwseg

  1 year ago
• I was unable to take the board examination both theory and practical. Can I apply as a private candidate
  Author:

  angelica22

  1 year ago
• the digit in the tens place of a two digit number is greater than the digit in the units place by 2 if the digit in the unit place is multiplied by 12 and 13 is added to that product we get original number find the number​
  Author:

  lulu74

  1 year ago