In 40 litres mixture of milk and water, the ratio of milk and water is 3:1 How much water should be added in the mixture so that the ratio of milk to water becomes 2:1?
2
3
4
5
Three partners A, B and C invest Rs 1600, Rs 1800 and Rs 2300 respectively in a business. How should they divide a profit of Rs 399?
116, 130, 153
112, 126, 161
110, 120, 169
113, 127, 159
Anup can do a piece of work in 10 days and Jagdeesh can do the same work in 15 days. In how many days the work will be completed if both works together.
6
7
8
A motorcar does a journey in 10 hrs, the first half at 21 kmph and the second half at 24 kmph. Find the distance?
220
222
224
226
A = {1,2,3,4}, B = {3,5,6,7}, C = {1,3,7,8} Find: (A U B) n C
{1,3,7}
{2,4,6}
{1,2,3,4,6,7}
{8}
A = {a, b, c, e, g} and B = {a, d, e} Find: A U B
{a,c,d,g}
{a,e}
{a}
{a,b,c,d,e,g}
A = {1,2,3,4}, B = {2,4,6,8}, C = {3,4,5,6} Find: (A U B) n C
{1,3,6,8}
{3,4,6}
{2,4,6,8}
{1,5,6,8}
A = {1,2,3,4}, B = {2,4,6,8}, C = {3,4,5,6} Find: (A n B) U C
{1,3,4,6,8}
{2,4,5,6,8}
{2,3,4,5,6}
{1,4,5,6,8}
A= {2,5,9}, B= { } Find: A n B
{ }
{2,5,9}
{5}
{9}
Alphabet
R
S
U
None of these