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Leprosy, also known as Hansen’s disease, is a chronic infectious disease caused by a type of bacteria, Mycobacterium leprae. The disease predominantly affects the skin and peripheral nerves. Left untreated, the disease may cause progressive and permanent disabilities.It is more common in tropical and subtropical areas. It is a neglected tropical disease (NTD) which still occurs in more than 120 countries, with more than 200 000 new cases reported each year.It is known to occur at all ages ranging from early childhood to old age.
'A' and 'B' started a business by investing Rs. '4x' and Rs. '2x' respectively. Seven months later, 'A' withdrew Rs. 400 from his investment whereas 'B'...
‘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...
Determine the time difference for two buses, one with a length of 200 meters and the other with a length of 150 meters, as they travel at speeds of 54 k...
A man invests ₹50,000 in a business. After 2 years, he sells 30% of his stake for a 40% profit and reinvests the amount. After another year, he sells ...
‘A’ and ‘B’ entered into a partnership by investing Rs. 2500 and Rs. 3500, respectively. If ‘A’ invested his sum for only 7 months and the t...
‘A’ started a business by investing Rs. 2000. Four months later, ‘B’ joined by investing Rs. ‘x’. If at the end of the year ‘B’ received...
Two partners, Amit and Ben, initiated a business with investments of Rs. 'P + 10' and Rs. 'P,' respectively. After 'm' months, Chetan joined them with a...
Palash invest twice the sum invested by Vicky and withdraws half of the sum after 2 months and again withdraws half of the remaining sum after 6 months....
A and B started a business by investing Rs.600 and Rs.700 respectively. After 6 months, A increased his investment by Rs.900. Find the ratio of annual p...
A, B and C hired a taxi for Rs. 720 and used it for 3, 4, 5 hours respectively. Hiring charges paid by B are: