To do a certain work, the ratio of the efficiencies of A and B is 7: 5. Working together, they can complete the same work in $$17{1\over 2}$$ days. A alone will complete 60% of the same work in:

Which of the following Rajasthani style of painting resembles the Chaurapanchsika style?

Present ages of Parth and Abhishek are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively. What is Abhishek 's present age in years?

A 40kVA transformer has core loss of 400 W & full load copper loss of 800 W. The proportion of full load at maximum efficiency is -

ADB approves USD __________ million to India to fight against COVID-19 pandemic.

Direction: Study the information given below carefully and answer the questions that follow.
 There are two persons Basu and Vinay, who walked from different point to reach a common point A.
 Basu started walking from point C in north direction. After walking 3m he turns right from point E, he then walks for another 3m and turns right from point D. He then walks for 7m and then turns left from point G and walks for 5m till point F. He then turns left and walks for 3m and then turns right from point N and walks for 6m till point A.
 Vinay started walking from point X in north direction. After walking 9m he turns left from point Z and walks for 6m and then turns left from point Y. He then walks for 4m and then turns left from point P and walks for 9m till point Q. He then turns right and walks for 2m till point A.
 Four are the same in a certain way thus forms a group.

Which among the following does not belong to the group?

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

6400.002 × 49.99 %   ÷ 999.99 =?

A, B and C started a business. Twice the investment of A is equal to thrice the investment of B and also five times the investment of C. If the total profit after a year is 15.5 lakhs, then the share of B in the profit is (in lakhs):