Question
Mouthparts of insects vary to a great extend among
insects of different groups depending upon their feeding habits. Type of mouth parts present in butterfly & moths:Solution
The type of mouthparts called "siphoning," are unique to moths and butterflies. The tongue is actually a tube, and it is able to extend and siphon water and nectar or plant sap.
A work can be completed by ‘A’ and ‘B’, alone in 14 days and 7 days, respectively. Find the number of days taken by ‘C’ to complete the same...
20 men can complete a piece of work in 40 days. ‘x’ men started the work and after 35 days 64 more men joined them so that whole work was finished i...
Aaru Swati and Rajni can finish a work in 4 days if they work together. However, Aaru alone will take 9 days to complete the work, and Swati alone will ...
A can do a piece of work in 24 days. B can do the same work in 16 days and C can do the same work in 5/4th time required by both A and B together. A an...
Sushil can type 40 lines in 20 minutes but he leaves 8% margin on each line. In how much time he will type 46 pages with 80 lines on each page in which...
A can do a piece of work in 12 days, while B alone can do it in 18 days. They work together for 6 days and the rest of the work is completed by C in 4 d...
Vikram alone can finish some work in 20 days. Vikram and Varun completed the work together and earned Rs. 8,000 as wage. If Varun's wage share is Rs. 3,...
‘E’ takes 30 days to complete a job. If ‘F’ is 50% more efficient than ‘E’, how many days will they take together to complete 75% of the wor...
P, Q and R can do some work in 11 days, 20 days and 55 days respectively. In how many days can the work be done, if P gets the assistance of Q and R on ...
- Priya completes 30% of a task in 9 days. Her efficiency is 50% greater than Meera's. How many days will it take for both Priya and Meera, working together,...
Relevant for Exams:
