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Haryana Police is the first force to use drones for tear gas. The Haryana Police dropped tear gas shells from unmanned aerial vehicles (UAV) on protesting farmers on the Punjab-Haryana boundary. The drone-based tear smoke launcher to control riots and for other crowd control situations was developed by the Tear Smoke Unit (TSU) of the Border Security Force (BSF) in 2022 but it has not been sold to any state police force yet.
A and B started a business by investing sum in the ratio 3:4 respectively for 7 and 9 months respectively. If annual profit earned by B is Rs.2400, then...
‘A’ and ‘B’ started a business by investing Rs. ‘b’ and Rs. ‘b + 400’, respectively. If 9 months later the ratio of profit shares of ‘...
Anoop initially invested Rs. 14,400 to start a business. After 9 months, Bhuvan joined him with an investment of Rs. 16,000. If the total profit at the ...
P, Q and R invested their money in the ratio 4 : 5 : 7 respectively. The total amount invested by them was Rs. 5,90,000 and the profit earned was 40% of...
‘C’ and ‘D’ started a business by investing Rs. 30,000 and Rs. 25,000, respectively. ‘D’ manages the business and for that he is entitled to...
T, R and S entered into a business together for 2 years. T invests twice the amount Funded by R. R invests 2000 more than S. Out of the total profit o...
A started a business with an initial capital of Rs. 10,000. After 3 months, B joined the business with a capital that is x% of A’s initial capital. At...
A and B commenced a business with initial investments of Rs. 900 and Rs. 1,575, respectively. After 7 months, C joined the business with an investment o...
‘A’, ‘B’ and ‘C’ entered into a partnership by making investments in the ratio 5:3:9, respectively. At end of the year, if the difference be...
Akash invested some money in a venture for a period of 5 months. After 3 months of his investing, Brijesh invested some amount such that the ratio of in...