Select the number from among the given options that can replace the question mark (?) in the following series.

36, 90, 315, 1417.5, ?

A paper if folded and a design is made on it. Find the correct figure which will appear when the paper is opened.

 The average of the squares of the first 48 natural numbers is:

7 men can pack 14 boxes in 6 days by working for 7 hours a day. In how many days can 14 men pack 18 boxes if they work for 9 hours a day?

Rohan can alone finish a work in 12 days and Hari can alone in 16 days. They both work for 3 days and then Rohan left. After that only Hari works and finishes the work. The total work will be completed in:

Who among the following is the father of E?

If 720 ÷ 8 + 915 ÷ 15 - m + 32 × 5 = 1104 ÷ 16 × 111 ÷ 37, then the value of m is:

If an object is thrown vertically upward, what is the potential energy of the body at the highest point of its motion?

Ravi initially had a certain number of chocolates, while Bhanu initially had 80% of the number of chocolates that Ravi initially had. Ravi gave 10% of his chocolates to his sister, while Bhanu received from his uncle another 35% of the number of chocolates he initially had. If Bhanu finally had 54 chocolates, how many chocolates did Ravi give to his sister?

The famous temple carved out of rocks in Elephanta is associated with which of the following?

If the radius and height of a right circular cylinder are 21 cm and 5 cm, respectively, then the total surface area of cylinder is (use \(\pi =\frac{22}{7} \)):

If in a certain code language 'DELHI' is written as 'FJNMK', 'MUMBAI' is written as 'OZOGCN'. Then how is the word 'SHIMLA' written in the same code language?

What is the difference between compound interest and simple interest for 2 years on the sum of Rs.6,800 at 15% per annum?

Select the correct mirror image of the given figure when the mirror PQ is placed on the right side of the figure.

Of four consecutive even numbers, the difference between the square of the average of the first two numbers and the square of the average of the last two numbers is 408. Find the largest even number among these.

Which of the following numbers is divisible by 6?

What are the current ages of Antony and Betty if their ages are in the ratio 8 : 9 now and will be in the ratio 9 : 10 four years from now?

In a row of students, if Harpal, who is 27th from the left end, and Sanju, who is 12th from the right end, interchange their positions, Harpal becomes 29th from left end. How many students are there in the row?

If P : Q = 2 : 3, Q : R = 4 : 5 and R : S = 2 : 1 then what is the value of P : R : S?

Select the letter cluster from among the given options that can replace the question mark (?) in the following series.

IMFE, KOHC, MQJA, OSLY, ?

Who are the authors of the book "Ramanujan: Journey of a Great Mathematician"?

Select the correct option to complete the following figure.

Choose the diagram that correctly represents the relation between the following elements:

Bike, Bus, Vehicle

The renowned Peacock Throne was made for the Mughal emperor __________ .

A, B and C started a business by investing ₹9,000, ₹18,000 and ₹21,000, respectively. If B's share in the profit earned by them is ₹759, then the total profit earned by them together is:

The average number of runs scored by a cricketer in 42 innings is 30. The difference between his maximum and minimum scores in an inning is 100. If these two innings are not taken into consideration, then the average score of the remaining 40 innings is 28. What are the maximum runs scored by him in an inning?

A can finish a piece of work by working alone in 4 days. B, while working alone, can finish the same work in 12 days. If both of them work together, then in how many days will the work be completed?

Select the sixth number which is related to the fifth number in the same way as the fourth number is related to the third and the second number is related to the first. 

76 : 55 :: 82 : 61 :: 65 : ?

A train 550 metres long is running at a speed of 78 km/h. How many seconds will it take to cross a 350 metres long train running in the opposite direction at a speed of 30 km/h?

How many triangles are there in the given figure?

Which figure will replace (?)

Identify the figure from the given options, which when put in place of the question mark (?), will logically complete the series.

Which of the following bases is commonly known as Potash Iye?

Select the option where the given figure is embedded (rotation is NOT allowed).

How many triangles are there in the given figure?

A series is given with one term missing. Choose the correct alternatives from the given ones that will complete the series.

43, 45, 51, 63, ?

There are y yellow marbles and b blue marbles in a box. 18% of the yellow marbles were added to 24% of the blue marbles, and the total was 30. Three times the number of yellow marbles exceeds two times the number of blue marbles by 200. What is the ratio of y² to b²?

Who recently resigned as MD & CEO of IndusInd Bank due to accounting discrepancies leading to ₹2,000 crore losses?

In a row of girls, Anny is 8th from the left and Vaishali is 12th from the right. If they interchange their positions, Anny becomes 23rd from the left. How many girls are there in the row? 

The term "LBW" Is related to which sport?

Which country houses the headquarters of the intergovernmental organisation, ‘The International Bureau of Weights and Measures’?

What kind of civilisation is the Indus Valley Civilisation?

Four letter pairs have been given, out of which three are alike in some manner and one is different. Select the different letter pairs.

In May 2025, which trilateral dialogue did Russia advocate to revive, citing improved India-China relations?

Find the number of triangles in the given figure.

Which Japanese financial group is in talks to acquire a 51% stake in Yes Bank?

The average weight of all children in a group is 45 kg. If 10 children of average weight 42 kg leave the group and 2 children of average weight 55 kg join the group, then the average weight of the children in the group increases by \(1{1\over4}\)kg. The number of children in the group initially was: 

National Sports Day is celebrated on Which of the following day ?

Out of two numbers, 20% of the smaller number is equal to 14% of the larger number. If the sum of both the numbers is 8942, then what is the value of the larger number?

A can complete 2/3rd of work in 10 days and B can complete 4/5th work in 8 days. They work together for 5 days. The remaining work is completed by C alone in 6 days. In how many days C alone can complete 75% of the same work?