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If the monthly mean of average daily temperature for the hottest month of the year is 25°C and the monthly mean of the maximum daily temperature of the same month of the year is 46°C, the airport reference temperature is
A
32°C
B
35.5°C
C
48°C
D
25°C
Correct Answer:
32°C
The average daily income of 7 men, 11 women and 2 boys is Rs. 257.50. If the average daily income of the men is Rs. 10 more than that of women and the average daily income of the women is Rs. 10 more than that of boys the average daily income of a man is -
A
Rs. 277.50
B
Rs. 250
C
Rs. 265
D
Rs. 257
The average monthly income of P and Q is Tk.5050. The average monthly income of Q and R is Tk.6250 and the average monthly income of P and R is Tk.5200. Calculate the monthly income of P.
A
Tk.4000
B
Tk.6100
C
Tk.6400
D
Tk. 16500
The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is Rs. 6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is:
A
3500
B
4000
C
4050
D
5000
E
None of these
The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is Rs. 6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is-
A
Rs. 3500
B
Rs. 4000
C
Rs. 4050
D
Rs. 5000
The number of flights leaving a certain airport doubles during every one-hour period between its 9 am opening and noon; afternoon, the number of flights leaving from the airport doubles during every two-hour period. If 4 flights left from the airport between 9 am and 10 am, how many flights left the airport between 2 pm and 4 pm?
A
128
B
32
C
48
D
64
Twelve percent of Kalyan's monthly salary is equal to the sixteen per cent of Nandu's monthly salary. Sarnesh's monthly salary is half that of Nandu's monthly salary. If sarnesh's annual salary is Rs. 1.08 lacs, What is Kalyan's monthly salary ?
A
15,000
B
36,000
C
24,000
D
12,500
Twenty percent of Karthiks monthly salary is equal to thirty two percent of Nikithas monthly salary. Vipins monthly salary is four fifth that of Nikithas monthly salary. If Vipins annual salary is Rs. 3.84 lakhs, what is Karthiks monthly salary?
A
32,000
B
64,000
C
40,000
D
52,000
The average monthly salary of 660 workers in a factory is Rs. 380. The average monthly salary of officers is Rs. 2100 and the average monthly salary of the other workers is Rs. 340. Find the number of other workers.
A
645
B
650
C
640
D
642
The average monthly income of a family of four earning members was Rs. 15130. One of the daughters in the family got married and left home, so the average monthly income of the family came down to Rs. 14660. What is the monthly income of the married daughter?
A
Rs. 12000
B
Rs. 15350
C
Rs. 16540
D
Cannot be determined
E
None of these
Read the passage carefully and choose the best answer to each question out of the four alternatives.
It was a bittersweet moment for me when I found out that I had been selected for the Sakura Science Exchange programme, a Robotics and IoT workshop in Japan.A fully-funded opportunity of a lifetime. Fly off to Saitama without a care on the world, and all I had to do was put into practice what I love to do – computerscience. The bitter part of the episode – that I would lose two weeks of IB education, an almost literal mountain to cover when I got back – was quickly forgottenwhen I envisioned myself programming robots in the country that gave us Anime and sushi! It was with the eagerness to have an extended vacation in an un-visitedland, and the opportunity to learn more about a subject that I am passionate about, that I headed to the Kempegowda International Airport outside Bengaluru. Littledid I know this would be the experience of a lifetime, more for the endearing values of the Japanese culture that made their mark on me than anything else. Thefirst feature of Japanese society that called out to me was the Discipline. Walking into the Narita International Airport, used as I was to the noisy crowds back inIndia, I quite literally lost my breath to the sight that awaited me. Be it the security check or baggage claim, somehow there was a silence that felt right. Everyonewent about their activities without any confusion. And, contrary to the bharatiya custom of lazy pot-bellied officials, every guard and all counter personnel did whatthey were supposed to do to ensure this flow was maintained. What did the writer notice when he arrived at Narita International Airport?
A
The bags arriving on time in baggage claim
B
The cleanliness
C
That there was no security check
D
The silence