SUMMER WORKSHOP (V - OLYMPIAD)
Daily Practice Problem Sheet Subject : Mathematics 1.
2.
3.
4.
5.
6.
Topic : Large Numbers
Place value of 1 in 36,14,85,298 is (A) ten lakhs (B) lakhs
(C) zero
DPPS. NO. – 01
(D) 6 crores
The difference between the place values of 6 and 3 in 256839 is (A) 3 (B) 9 (C) 6800
(D) 5970
Numeral for five hundred three million eight thousand seven hundred two is (A) 500380702 (B) 503800702 (C) 503008702
(D) 503080702
Difference of the greatest 7 digit number and the smallest 5 digit number is (A) 998999 (B) 9989999 (C) 1009998
(D) 109998
If A = 5, which number sentence is true ? (A) A × 4 = 20 (B) A – 3 = 8
(C) 12 + A = 7
(D) 15 ÷ A = 10.
Which is true ? (A) 2,934,106 < 2,873,014 (C) 2,874,365 < 2,897,056
(B) 2,163,489 < 2,089,634 (D) 2,457,831 < 2,359,678
7.
Simon and Julie need 72 paper flowers to complete a bulletin board. They have 19 paper flowers so far. Which operation should be used in the box below to find how many more paper flowers they need? 72 ? 19 = (A) Addition (B) Division (C) Multiplication (D) Subtraction
8.
The product of the place values of two threes in 53432 is (A) 9000 (B) 90000 (C) 10000
(D) 99000
Which of the following numbers is equal to 1 billion? (A) 10 lakh (B) 1 crore (C) 10 crore
(D) 100 crore
In the International place value system, we write one million for (A) 1 lakh (B) 10 lakh (C) 100 lakh
(D) 1 crore
9.
10.
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SUMMER WORKSHOP (V - OLYMPIAD)
Daily Practice Problem Sheet Subject : Mathematics 1.
Topic : Factors & Multiples
The number ( 9, 8) are (A) Coprime numbers (C) Both prime and coprime
DPPS. NO. – 02
(B) Prime numbers (D) None of these
2.
What least value should be given to * so that the number 653*47 is divisible by 11? (A) 9 (B) 6 (C) 1 (D) 7
3.
A number is always divisible by 90 if (A) It is divisible by both 2 and 45 (C) It is divisible by both 9 and 10
(B) It is divisible by both 5 and 18 (D) All the above
4.
The product of two numbers is 3000. If the H.C.F. of the number is 10, then L.C.M. will be (A) 30 (B) 300 (C) 305 (D) 5
5.
The greatest number that will divide 37, 50, 123 leaving remainder 1, 2 and 3 respectively is (A) 9 (B)10 (C) 15 (D) 12
6.
Prime factorization of 13915 is (A) 5 x 11 x 11 x 23 (C) 11 x 7 x 23 x 3
(B) 5 x 11 x 7 x 23 (D) 5 x 11 x 11 x 3
7.
2 is (A) Even number (B) Only even prime number (C) Smallest prime number (D) All of these
8.
Which of the following statement is true ? (A) 1 is the smallest natural number (B) Every prime number is an odd number (C) The sum of two prime numbers is always a prime number (D) Product of two numbers is always composite
9.
The least number which when increased by 3 is exactly divisible by 9, 12, 15 and 21 is (A) 1257 (B) 1260 (C) 1263 (D) 1254
10.
297144 is divisible by (A) 3
(B) 9
(C) 6
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(D) (A), (B) and (C)
Page # 1
SUMMER WORKSHOP (V - OLYMPIAD)
Daily Practice Problem Sheet Subject : Mathematics
Topic : Fractions
DPPS. NO. – 03
1.
The daily consumption of milk in a family is 3 litres. The quantity of milk consumed by the family during the month of September 2008 is (A) 90 litres (B) 100 litres (C) 97Litres (D) None of these
2.
My elder sister divided a watermelon into 18 parts. I ate 7 out of them. My friend ate 4. What fraction of watermelon remained ? 7 11 03 04 (A) (B) (C) (D) 18 18 18 18 3 of a book. He finds that there are still 80 pages left to be read. Total number of pages in book are Piyush reads 5 (A) 100 (B) 200 (C) 300 (D) 400 10 The equivalent fraction of having the numerator 40 is 11 44 10 40 40 (C) (B) (D) (A) 40 40 11 44 There are three boys in a room. If they cut an apple into 3 equal pieces and take one piece each, each has eaten what part of the apple ? (A) 1 (B) one third (C) half (D) one fourth
3.
4.
5.
6.
7.
What fraction of one metre is 10 cm ? 1 1 (A) (B) 10 100 What should be added to 9 (A) 8
8.
9.
10.
2 3
(C)
100 100
(D)
09 100
2 to get 10 ? 3
(B) 8
3 2
45 3 is equivalent to then the value of x is 60 x (A) 4 (B) 5
(C) 3
8 2
(D) 2
8 3
If
(C) 6
(D) 20
Which of the following shows the next step using the least common denominator to simplify 7 3 5 4 (A) 8 3 6 4
7 4 5 3 (B) 8 4 6 3
7 5 5 7 (C) 8 5 6 7
(D) none of these
The smallest fractions is (A)
4 11
7 5 ? 8 6
4 4 4 4 , , , 5 7 9 11
(B)
4 5
(C)
4 7
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(D)
4 9 Page # 1
SUMMER WORKSHOP (V - OLYMPIAD)
Daily Practice Problem Sheet Subject : Mathematics 1.
2.
Topic : Decimals
DPPS. NO. – 04
Find the true expression (A) 63 % < 0.6
(B) 0.66 =
0.081 5.7 =? 1.71 (A) 0.27
(B) 2.7
5 9
(C) 455 >
11 25
(C) 27
(D)
1 > 0.17 6
(D) 270
3.
A 8m 57cm pole was put in a pond to measure its depth, if 4 m 66 cm of pole remained outside water, then the depth of the pond is (A) 3.91m (B) 3.00m (C) 3.45m (D) 3.23m
4.
The smallest possible decimal fraction upto three decimal places is (A) 0.101 (B) 0.111 (C) 0.001
(D) 0.011
0.1 0.01 Which number is equal to 0.01 0.1 (A) 10.1 (B) 1.10
(D) 10.01
5.
(C) 1.01
6.
A shopkeeper sold 12.750 kg of sugar on a day. On the next day he sold 38.250 kg of sugar. On the third day he sold 50.500 kg of sugar. How much of sugar in all did the shopkeeper sell ? (A) 100 kg (B) 101.5 kg (C) 102.5 kg (D) 101 kg
7.
Round 56.911 to the nearest tenth. (A) 0.56 (B) 56.9
8.
(C) 57.9
(D) 56.8
The fractional number corresponding to the following number : 9 tens + 5 ones + 3 tenths +7 hundredths is (A)
9437 100
(B)
9537 100
(C)
9000 100
(D)
9637 100
9.
Prem went to a craft fair where he spent a total of Rs. 16.00. He spent Rs. 6.00 on admission and went to 8 tables. He spent the same amount of money(m) at each table. The following expression can be used to find how much money he spent at each table. 16 = 6 + 8m How much money he spent at each table? (A) Rs. 0.50 (B) Rs 0.80 (C) Rs 1.25 (D) Rs 2.00
10.
Jayant recorded how fast he ran the 50 – yard dash. Jayant’s timing, in seconds, are listed below. 7.9 7.92 7.092 7 Which of the following shows Jayant’s timing arranged from least to greatest ? (A) 7 7.9 7.92 7.092 (C) 7.92 7.9 7 7.092
(B) 7.092 7.92 7.9 7 (D) 7 7.092 7.9 7.92
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Page # 1
SUMMER WORKSHOP (V - OLYMPIAD)
Daily Practice Problem Sheet Subject : Mathematics 1.
Topic : Metric Measure
26.5 cm = ______________mm (A) 265
2.
(B) 2.65
(D) 530
(B) 3.4
(C) 0.34
(D) 340
(B) 48.5
(C) .485
(D) 4850
(C) 10500
(D) 15000
(C) 1280
(D) 12080
(B) 1500
12 hm 8 dam = _________ m (A) 1208
7.
(C) .053
1 dal 5 dl = __________ml (A) 1050
6.
(B) 53
485mg = ___________g (A) 4.85
5.
(D) .0265
34 cm = _____________m (A) 34
4.
(C) .265
5.3 dam = ____________dm (A) .53
3.
DPPS. NO. – 05
(B) 128
A man carried with him 3 soap bars weighing 125g each and 4 detergent cakes weighing 275g each. The total weight carried by him was (A) 1kg 200g
8.
(D) 1kg 600g
(B) 30kg 769g
(C) 29kg 862g
(D) 27kg 579g
(C) 14 L 500 ML
(D) 10 L 540 ML
Subtract : 89L 678ML from 103L 250ML (A) 12 L 520 ML
10.
(C) 1kg 475g
Add : 8kg 675g, 7kg 85g and 13kg 9g. (A) 28kg 769g
9.
(B) 1kg 325g
(B) 13 L 527 ML
One litre of a medicine is to be packed in small bottles, each one of which can hold 125 ML of medicine. How many such bottles are needed? (A) 10
(B) 9
(C) 8
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(D) 7
Page # 1
SUMMER WORKSHOP (V Olympiad) Daily Practice Problem Sheet ANSWER KEY
Ques Ans.
Que s Ans.
Que s Ans.
Que s Ans.
Que s Ans.
1 A
1 A
1 C
1 C
1 A
2 D
DPPS - 1. Large Numbers 3 4 5 6 7 C B A C D
8 B
9 D
10 B
2 C
DPPS - 2. Factors and Multiples 3 4 5 6 7 D B D B D
8 A
9 A
10 D
2 A
3 B
DPPS - 3. Fractions 4 5 6 C B A
7 B
8 A
9 A
10 A
2 A
3 A
DPPS - 4. Decimals 4 5 6 C A B
7 C
8 B
9 C
10 D
2 D
DPPS - 5. Metric Measures 3 4 5 6 7 C C C C C
8 A
9 B
10 C
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Page # 1