Question
Who among the following are
girls? Study the following information carefully and answer the questions given below: Eight students A, B, C, D, E, F, G and H have their practical exam on three different days, viz Monday, Wednesday and Friday. Two of them are girls who goes for practical exam on different days and like different subjects, but not Biology. Two of them likes Physics, two of them likes Chemistry, two of them likes Biology, one of them likes Botany and one of them likes Zoology. D goes for practical exam on Monday and likes Chemistry and her female friend G, who goes for practical exam on Friday and likes Physics. H likes Chemistry and goes for practical exam on the same days as B, who likes Biology, but does not goes for practical exam on Wednesday. C, is neither a girl nor likes Botany. No two students with the same subject goes for practical exam together. F likes Biology and goes for practical exam on Wednesday and his friend A likes Physics. A goes for practical exam on Monday with only one student. Not more than three students goes for practical exam on the same days. No girl goes for practical exam on Wednesday. E does not goes for practical exam on Friday and is not a girl.Solution
Meera had Rs. 3500 with her. She invested Rs. ‘c’ at 14% p.a. simple interest for 6 years and the remaining sum at 20% p.a. compound interest, compo...
A sum of Rs. 30,000 is invested in SIP 'C' which offers 12% p.a. simple interest for 3 years. The interest received from SIP 'C' is invested in SIP 'D' ...
Pawan invested an equal sum of money in two different SIPs at a bank—one earning 20% compound interest per annum and the other earning 24% simple inte...
A invested Rs.600 at r% rate of simple interest for 20 months while B invested Rs.900 at 16% rate of simple interest for r months. If they together rece...
A sum is lent on compound interest for 2 years at 14% p.a. If the compound interest on the sum is Rs.4194.4, find the sum.
When Rs.6400 funded at SI of 12% p.a for certain years which gives an interest of Rs.3840. If Rs.5000 is invested at CI compounded annually of 1...
A invested Rs. ‘x’ in a scheme offering compound interest of 25% p.a. compounded annually. If at the end of 2 years, interest received by A was Rs. ...
If an investment of Rs. 5,120 grows to Rs. 6,480 in two years when compounded annually at an interest rate of 'R%' per annum, calculate the value of 'R'.
Compound interest on a certain sum of money for 2 years is Rs.6800 while the simple interest on the same sum for the same time period is Rs.6400. Find t...
If the difference between the simple interest and compound interest, compounded annually, received on a principal amount of Rs. 25000 at an interest rat...