Question
Read the given statements and conclusions carefully.
Assuming that the two statements are given followed by three conclusions numbered I, II and III. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All gadgets are mobiles. All mobiles are laptops. Conclusions: I. Some laptops are mobiles. II. Some gadgets are not laptops. III. Some laptops are gadgets.Solution
All mobiles are laptops (A) β Conversion β Some laptops are mobiles (I). Hence conclusion I follows. All gadgets are mobiles (A) + All mobiles are laptops (A) β All gadgets are laptops (A) β Conversion β Some laptops are gadgets (I). Hence conclusion II does not follow but conclusion III follows.
Meera started a business with a capital of Rs. 4000. After 2 months, Mohan joined her with a capital, which is 50% more than the capital of Meera. Find ...
'A', 'B' and 'C' started a business together such that 'A' invested a 35% of the total capital invested by 'A', 'B' and 'C' together, 'B' invested 40% o...
A and B entered into a business investing their capital in the ratio of 15:22, respectively and the respective ratio of time for which they made their i...
P and Q invested a total of Rs.32000 in a business. Period of investment of P & Q is 10 months and 8 months respectively. If at the end of the year, P &...
A, B and C invest in a partnership in the ratio 8:7:10 and investment of A is Rs.200 less than investment of C. Partner B invests for 1/5th and A and C ...
Two individuals, Karan and Arjun, invested in a business. Karan invested Rs. (x + 250) for 9 months, while Arjun invested Rs. (x β 450) for 6 months. ...
'Pawan' and 'Qureshi' initiated a business venture with investments in the ratio of 2:3, respectively. After 8 months, 'Rita' became a partner in the bu...
‘A’ and ‘B’ started a business by investing certain sum in the ratio 8:5, respectively for 4 years. If 22% of the total profit i...
"Pawan and Qureshi started a business by investing Rs. 1200 and Rs. 1600, respectively. After 5 months, Pawan added Rs. 300 to his investment, while Qur...
βCβ and βDβ entered into a business by investing Rs. βyβ and Rs. βy + 300β, respectively. After 10 months βCβ invested Rs. 400 more ...