If I is added to each odd digit and 2 is subtracted from each even digit in the number 53478231, what will be the sum of the digits that are second from the left and second from the right?

A certain number of people are sitting in a row, facing the north. M is sitting at the extreme left end. K is to the immediate right of M. G is to the immediate right of K. Only five persons are sitting between G and D. D is at the 6th position from the extreme right end. G is at some place towards the left of D. If no other person is sittingi n the row, what is the total number of persons seated?

By selling an item at a 10% profit a seller makes a profit of ₹777.70. Find the cost price of the item.

Six boys, Prateek, Kartik, Yash, Himmat, Dev and Nihit, are sitting in a straight line. All are facing the north direction. Prateek sits second to the left of Kartik. Dev is sitting at one of the extreme ends. Only Prateek is sitting between Yash and Himmat. Kartik sits to the immediate left of Nihit. Himmat sits third to the right of Dev. Who is sitting to the immediate left of Kartik?

Which of the following numbers will replace the question mark (?) in the given series? 28, 29, 31, 35, 43, ?

Two numbers are in the ratio 5: 3. If difference between the numbers is 54, then find the smaller number

Stepping out from a flower shop, Jaya walks 100 m towards the north. She then takes a right turn and walks 45 m. She then takes right turn and walks 175 m. She then takes a left turn and walks 50 m. She then takes a left turn and walks 75 m to reach a tea stall. How far and in which direction is the flower shop from the tea stall? (All turns are 90 degree turns only)

A certain number of people are sitting in a row, facing north. P is to the immediate left of Z. Only one person sits between G and D. G is to the left of D. H is fifth to the left of G. K is to the immediate right of D. P is third to the right of K. If no other person is sitting in the row, what is the total number of persons seated?

A shop which sells sarees had offers going on wherein customers could buy 3 sarees and get 2 free. What is the discount that the customer gets?

The product of the roots of $x^2 - 7x + 12 = 0 is______________

In a certain code language, 'PTEJAD' is written as 'OUEIAE' and 'FHNOI' is written as 'EIMOI. How will 'TUPAI' be written in that language?

Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster. FAST: JDUU:: SLOW: WOQX ::JUMP:?

The mean proportional of 16 and 144 is

A statement is given followed by two arguments I and II. Read the statement and the arguments carefully and select the appropriate answer from the given options.

Statement:

Last year, only 30 percent of girl students in district X joined under-graduate courses after school, while 95 percent boys joined under-graduate courses.

Arguments:

L The state government has increased the number of scholarships for girl students in undergraduate courses in government colleges.

II. Many girl students prefer to join vocational courses after school rather than undergraduate courses.

Given below are three statements and three conclusions. Take the statements to be true even if they are at variance with commonly known facts, and decide whether the conclusion/s follow/s from the given statements.

Statements:

I. All chairs are desks.

II. All desks are chalks.

III. All chalks are boards.

Conclusions:

I. Some boards are desks.

II. Some chalks are chairs.

III. Some boards are chairs.

The sum of double of the largest two-digit prime number and triple of the largest three-digit prime number is equal to

Which of the following interchanges of signs would make the given equation correct? 12÷6 x 18+ 16-15 = 5

At what rate of per cent per annum will ₹1,300 give ₹520 as simple interest in 5 years?

The volume of a cylinder is 5500 m³. Find its diameter if the cylinder is 70 m high.

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13-Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 are not allowed.) (11, 57, 8) (12, 63, 9)

If each of the digits in the number given below is arranged in the descending order from left to right, what will be the product of the digits that are third from the left and fourth from the right in the new number thus formed? (Left) 521987624 (Right)

A starts from X at 9:00 a.m. and reaches Y at 1:00 p.m, on the same day, B also starts from Y at 9:00 a.m. and reaches X at 3 p.m on the same day, following the same route as A. At what time do the two meet?

Many scientists before Mendel had started studying the inheritance of traits in peas and other organisms, but Mendel succeeded in giving the laws of Inheritance. Some reasoning for Mendel's success are mentioned below. All are correct except one. Select the INCORRECT reasoning?

Five solutions A, B, C, D and E, when tested with universal indicator, showed pH as 4, 1, 11, 7 and 9, respectively. The pH in increasing order of H ion concentration for these solutions is:

What branch of biology focuses on the study of inheritance patterns?

Who among the following won the final of the men's singles at the India Open 2022?

What was the profession of freedom fighter Deshbandhu Chittaranjan Das?

As of July 2022, under which of the Social Security Insurance schemes is insurance provided with a premium of 220 per annum that is to be deducted from the account holder's bank account through auto-debit facility in one instalment?

An electric heater rated 1000 W is used for 5 hours daily. For cost per unit of ₹6.00,calculate the total cost for running the device for the month of September (in ₹)?

A shopkeeper bought 12 dozen eggs at the rate of 5 per egg. 12 eggs broke in transit. He sold the remaining eggs at the rate of 6 per egg. Find his percentage of profit

A certain number of people are sitting in a row, facing north. D is to the immediate right of H. A is third to the left of C. Only three people sit between H and L. L. is fifth to the right of C. D is at the extreme right end of the row. If no other person is sitting in the row, what is the total number of persons seated?

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 Operations on 13 such as adding / subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed) (5,62, 7) (8, 188, 12)

Hariteja walked to his school at a speed of 4 km/h and returned on a scooter at 20 km/h. His average speed during the two-way journey is

In the given letter-cluster pairs, the first letter-cluster is related to the second letter-cluster following a certain logic. Study the given pairs carefully, and from the given options, select the pair that follows the same logic. HCM: MHR FET: KJY

Ramesh invested ₹1,232 at 5% p.a. rate of simple interest in a bank. What amount will he get after 3 years?

The monthly incomes of two friends Anuj and Mathew, are in the ratio 5:7 and each of them saves ₹10,000 every month. If the ratio of their expenditure is 2: 3, find the income of Anuj.