IB ACIO 18 February 2021 Morning Shift
For the following questions answer them individually
A passenger train consists of 18 bogies, each bogie being 15 m long. The train crosses an electric post in 15 sec. Due to some problem, three bogies were detached. The train now crosses the electric post in ___sec.
A boat goes 20 km downstream in 30 mins. The speed of the stream is 10 km/h. Find the speed of the boat.
Arun & Bijay can make paintings in 3 days, Bijay & Chandan can make those paintings in 5 days. If Arun, Bijay & Chandan together can finish the work in 2 days, then Arun & Chandan together will do it in ________ days.
Find a single discount equivalent to two successive discounts of 15 percent and 5 percent.
The given bar graph represents both, theoretical and practical readings obtained in 5 rounds of readings while conducting a scientific experiment.
What is the ratio of the difference obtained in readings 2 and 5 when calculated theoretically to the difference obtained in readings 1 and 3 when readings were taken practically?
Find the rate of interest if amount after 2 years on simple interest on a capital of Rs 1000 is Rs 1200.
LCM and HCF of two numbers are respectively 3 and 18. If one of them is 9, find the other number.
The graph shows number of visitors (ladies and gents) in four different museums namely 1, 2, 3 and 4. Which museum had the maximum number of visitors?
Sanjay and Amit can do a piece of work in 8 days. Amit alone can do it in 12 days. In how many days will Sanjay do it alone?
